1010101011101

1010101011101 is a binary numeral consisting of thirteen digits, using only the digits 0 and 1. In binary notation, it represents the unsigned integer 5469. In hexadecimal, it corresponds to 0x155D. The bit-length is 13, so when interpreted as a signed value in a 13-bit two's-complement system, it would represent -2723.

The pattern begins with an alternating sequence of 1s and 0s (101010101) followed by 1101. This makes the sequence useful as a compact example for illustrating binary structure, bit-length, and base conversion in introductory contexts.

This value does not denote a standard constant or widely recognized identifier; it may occur in examples illustrating binary arithmetic, encoding, or digital signal patterns. In teaching and documentation, strings like this are used to demonstrate conversion between numeral bases and to illustrate bit patterns.

See also: binary numeral system, decimal conversion, hexadecimal, two's complement, bit pattern.