11 in Binary
Decimal 11 equals 1011 in binary.
11 in all number bases
Decimal11
Hexadecimal0xB
Binary1011
Octal13
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Edit this value or switch its base. Your changes are calculated in your browser with exact integer arithmetic.
Input base:
Decimal
11Hex
0xBBinary
0b1011Octal
0o13How 11 converts from decimal to binary
Divide by 2 repeatedly and keep each remainder, then read the remainders from bottom to top:
11÷ 2 =5remainder1
5÷ 2 =2remainder1
2÷ 2 =1remainder0
1÷ 2 =0remainder1
Result (remainders bottom to top): 1011
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