Decimal: Base 10
Digits: 0-9
Example: 255
Binary: Base 2
Digits: 0-1
Example: 11111111
Hexadecimal: Base 16
Digits: 0-9, A-F
Example: 0xFF
Octal: Base 8
Digits: 0-7
Example: 377
128: 10000000 (bin)
0x80 (hex) | 200 (oct)
192: 11000000 (bin)
0xC0 (hex) | 300 (oct)
255: 11111111 (bin)
0xFF (hex) | 377 (oct)
172: 10101100 (bin)
0xAC (hex) | 254 (oct)