As character names:

U+0278 LATIN SMALL LETTER PHI character (ɸ)

As raw characters:

ɸ

As a string of HTML entities:

ɸ

Decoder output:

Byte number 1 is decimal 201, hex 0xC9, octal \311, binary 11001001
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 1, expecting 0 more.

U+0278	LATIN SMALL LETTER PHI
	* voiceless bilabial fricative
	* this is a non-casing letter
	x (greek small letter phi - 03C6)
	x (greek phi symbol - 03D5)
	x (latin small letter tailless phi - 2C77)