Bit Operations

[Origon]

Im working on some project, and need to use bit comparison and addition. Can someone tell me if this is even supported in Turing (4.0.4c) and if so, what are the command for addition and comparison ?

Edit: I mean bit operations without converting a decimal number to binary, doing a check, then converting it back. Wondering if theres a function to do the check without these conversions.