0101101

0101101 is a seven-bit binary sequence consisting of the digits 0 and 1. In binary numeral terms, if the leftmost bit is treated as the most significant, the value of 0101101 is 45 in decimal. When extended to a full byte for common byte-oriented representations, it becomes 00101101, which also represents the decimal value 45 and is 0x2D in hexadecimal.

In ASCII and Unicode contexts, the decimal value 45 corresponds to the hyphen-minus character, commonly written as a dash. Therefore, the seven-bit pattern 0101101 is related to the hyphen in discussions of text encoding, especially when referencing 7-bit ASCII values.

The sequence is often used in educational materials and demonstrations to illustrate small binary values, conversions between binary, decimal, and hexadecimal, and the effects of bit-length and alignment on encoding. It serves as a simple, concrete example for practicing binary arithmetic and the mapping between numeric codes and printable characters.

See also: Binary numeral system; ASCII; hyphen-minus.