As character names:

U+218B TURNED DIGIT THREE 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 134, hex 0x86, octal \206, binary 10000110
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 2, expecting 0 more.

U+218B	TURNED DIGIT THREE
	* digit for 11 in some duodecimal systems
	x (latin capital letter open e - 0190)
	x (euler constant - 2107)
	x (latin small letter tresillo - A72B)