_Added in 1.9.0_

*$biton(A,N)*

Returns the A value with the Nth bit turned on.

_Supports "Big Integers":https://en.wikipedia.org/wiki/Arbitrary-precision_arithmetic_

*Parameters*

table(ktable).
|*Parameter*|*Description*|
| A | The value to modify. |
| N | The Nth bit to turn off. |