Decimal to binary and binary to decimal conversion

Asked Feb 05 '15 at 06:12

Active Jul 19 '18 at 09:27

Viewed 200 times

I have a problem in converting the decimal to binary values in javascript,After converting the decimal to binary i amm not getting the accurate value please help me solve this issue for example if i convert 72057598599935719 to binary i am getting 100000000000000000000000100001111111010101011011011100000, and after converting the same binary to decimal value i am getting 72057598599935710, please give some suggestion to solve this issue.Here the code i used to convert

var dec = this.get('number'),   
    bin = parseInt(dec,10).toString(2)

edited Feb 05 '15 at 06:14

Barmar

741,623
53
500
612

asked Feb 05 '15 at 06:12

Srikanth K

you may find solution here https://gist.github.com/faisalman/4213592 – varsha Feb 05 '15 at 06:15
1

Javacript floating point only has 53 bits of precision, your input requires 57 bits. – Barmar Feb 05 '15 at 06:15
but if i want a precised value what i supposed to do – Srikanth K Feb 05 '15 at 06:19
Possible duplicate of [Is floating point math broken?](https://stackoverflow.com/questions/588004/is-floating-point-math-broken) – user207421 Feb 06 '19 at 21:20

Decimal to binary and binary to decimal conversion

0 Answers0