answer = 42 neganswer = -42 neg_zero = -0 pos_zero = +0 # hexadecimal with prefix `0x` hex1 = 0xDEADBEEF hex2 = 0xdeadbeef hex3 = 0xdead_beef # octal with prefix `0o` oct1 = 0o01234567 oct2 = 0o755 # useful for Unix file permissions # binary with prefix `0b` bin1 = 0b11010110