As character names:

U+2139 INFORMATION SOURCE character (ℹ)

As raw characters:

ℹ

As a string of HTML entities:

ℹ

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 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 185, hex 0xB9, octal \271, binary 10111001
This is continuation byte 2, expecting 0 more.

U+2139	INFORMATION SOURCE
	* intended for use with 20DD
	x (circled information source - 1F6C8)
	# <font> 0069 latin small letter i