As character names:

U+29B5 CIRCLE WITH HORIZONTAL BAR character (⦵)

As raw characters:

⦵

As a string of HTML entities:

⦵

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 166, hex 0xA6, octal \246, binary 10100110
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 181, hex 0xB5, octal \265, binary 10110101
This is continuation byte 2, expecting 0 more.

U+29B5	CIRCLE WITH HORIZONTAL BAR
	* used in superscripted form to mean standard state (chemistry)
	x (circled minus - 2296)