As character names:

U+22C3 N-ARY UNION 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 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 131, hex 0x83, octal \203, binary 10000011
This is continuation byte 2, expecting 0 more.

U+22C3	N-ARY UNION
	= z notation generalised union
	x (union - 222A)