For compatibility with the MASM Assembler, the following notations are also supported for integer constants:
512d ; decimal representation 512D ; decimal representation 200h ; hexadecimal representation 200H ; hexadecimal representation 1000o ; octal representation 1000O ; octal representation 1000q ; octal representation 1000Q ; octal representation 1000000000b ; binary representation 1000000000B ; binary representation