binary digits; binary number
Computing term for a number expressed in base-2 notation.
Computers perform calculations using binary numbers.
Please convert this binary number to a decimal number.
binary digit
Standard kanji spelling using the common numeral 二.
Variant using the Arabic numeral 2, often seen in technical contexts.
Compound of 二 (に, 'two') + 進 (しん, 'base' or 'radix') + 数 (すう, 'number').