Why won't parseInt work on a large number with leading 0's?
141415
How to parseInt a string with leading 0
79555
`toFixed()` is not working properly for some numbers
112446
How do you deal with numbers larger than UInt64 (C#)
147167
Concatenating numbers and adding in leading zeros?
132682
What does a leading zero do for a php int?
91402
int.Parse() with leading zeros
122935
Python cannot handle numbers string starting with 0. Why?
61577
Prevent JavaScript Number function from rounding big numbers
93104
What is a NumberFormatException and how can I fix it?
65727
Why Integer.getInteger does not work?
10287
Why does parseInt yield NaN with Array#map?
134495
What is wrong with \ifnum#1=0.09\relax?
1085
How to output a counter with leading zeros?
27371
A natural number multiplied by some integer results in a number with only ones and zeros
85394
Handling very large numbers in Python
121778
How can I validate console input as integers?
119577
How can I format a number into a string with leading zeros?