As character names:

U+1D10 LATIN LETTER SMALL CAPITAL OPEN O character (ᴐ)

As raw characters:

ᴐ

As a string of HTML entities:

ᴐ

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 180, hex 0xB4, octal \264, binary 10110100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 2, expecting 0 more.

U+1D10	LATIN LETTER SMALL CAPITAL OPEN O
	x (latin small letter open o - 0254)
	x (latin small letter reversed c - 2184)