bit.tonumb
From ComputerCraft Wiki
This function has been deprecated. This function has been removed from ComputerCraft in version 1.42.

Function bit.tonumb  
Converts an array (numericallyindexed table) containing binary bit values to a number (the inverse of bit.tobits)  
Syntax  bit.tonumb(table bit_tbl) 
Returns  number the number resulting from the conversion of bit_tbl from binary 
Part of  ComputerCraft 
API  bit 
Examples
Example  
Convert the binary representation 10010 into its corresponding value, 18  
Code 
t = {} 
Output  18 