As character names:

U+2107 EULER CONSTANT character (ℇ)

As raw characters:

ℇ

As a string of HTML entities:

ℇ

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 135, hex 0x87, octal \207, binary 10000111
This is continuation byte 2, expecting 0 more.

U+2107	EULER CONSTANT
	x (latin capital letter e - 0045)
	# 0190 latin capital letter open e