# Tagged Questions

Tag for questions about using various number bases in Mathematica. This includes, but is not restricted to base notation, base conversion and formatting issues.

42 views

### No function to enter value in a different base?

I notice that there is a syntax to enter a numeric literal in a different base, for example: In[8]:= 5^^1000000000000101 Out[8]= 30517578151 However, there does ...
41 views

### How to preserve real number's precision

RealDigits[523.502] gives me {{5, 2, 3, 5, 0, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9}, 3}. Is there a way in run time to tell ...
44 views

### What is the preferred way to go from a non-decimal basis to a decimal basis?

We can insert a number in a basis different than 10 using the basis^^number expression. However, strangely enough, there does not seem to be a corresponding ...
68 views

### Select base and exponent of arbitrary number

I want to write a function say BaseExponent that will output the base and exponent of a number. In particular it should do the following: ...
174 views

### How to print of all ternary number of 100 digits?

For example, to print all ternary number of 3 digits I would do something like this Do[Do[Do[Print[i, j, k], {k, 0, 2}], {j, 0, 2}], {i, 0, 2}] to return 000, ...
67 views

### Is the arbitrary base that can be defined by IntegerLength[n,base] really limitless?

I am going to be working with very large numbers, and would like write the input in the base 10 and have the computer output in another arbitrary base. If it truly is limitless, that would be awesome ...
4k views

### How to convert from base 2 to base n?

I'm trying to use baseform to convert numbers in base 10 to base n, how can I make the convertion between, say base 2 to base n? Baseform seems to always think that the base in expr ...
350 views

### View the FullForm of ^^

Why am I unable to see the FullForm of ^^ (the shorthand notation for BaseForm)? ...
292 views

### Padding and formatting within BaseForm

I find using BaseForm to be a little tricky. For example, if you use BaseForm and then do some additional operation all the numbers turn back into base 10, so you have do BaseForm as the "last step". ...
112 views

### Truncate a fractional value to particular number of bits?

If I have a fractional value, how can I truncate (not round) that to a certain number of bits, like 8? For example, for Pi 3.141569265359... the fractional part is 0.141569265359... ...
345 views

### How do I remove the subscript after calling BaseForm[]?

Say I want to convert some number $N$ to base $k$. Here, I might use the command BaseForm[N,k], e.g.,BaseForm[10,...