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An online binary number definition

Binary numbers are the natural numbers written in base 2 rather than base 10. While the base 10 system uses 10 digits, the binary system uses only 2 digits, namely 0 and 1, to express the natural numbers in binary notation.

The binary digits 0 and 1 are the only numbers used in computers and calculators to represent any base 10 number.

Binary Code

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