3 ms·

That's sounds familiar, so it's probably what I've read. What did previous versions say?

• int_19h 9y ago
  "The type char, the signed and unsigned integer types. and the enumerated types are collectively called integral types. The representations of integral types shall define values by use of a pure binary numeration system." And a footnote on that: "A positional representation of integers that uses the binary digits 0 and 1, in which the values represented by successive bits are additive, begin with 1, and are multiplied by successive integral powers of 2, except perhaps the bit with the highest position."