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A binary number is a number expressed in the base-2 numeral system, which uses only two digits: 0 and 1. In contrast to the decimal system (base-10), which uses ten digits (0-9), binary is the foundation of digital computing and electronic systems. Each digit in a binary number is referred to as a "bit.

Ancestors (5)

  1. Binary arithmetic
  2. Arithmetic
  3. Fields of mathematics
  4. Mathematics
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