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GT_AND() Perform a bit-wise AND operation. GT_B36TOD() Turns a Base36 number into a decimal GT_BINARY() Turn a charcter string into a binary number GT_BTOD() Convert a binary string into a decimal number GT_DTOB36() Turns a decimal integer into a Base36 number GT_DTOBIN() Turns a Decimal number into a binary string GT_DTOH() Turn a decimal number into hex GT_HTOD() Turns a Hex string into a decimal integer GT_INV() Performs binary inversion on a character string GT_OR() Perform a bit-wise OR operation. GT_XOR() Perform a bit-wise XOR operation.