As character names:

U+24B7 CIRCLED LATIN CAPITAL LETTER B 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 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 183, hex 0xB7, octal \267, binary 10110111
This is continuation byte 2, expecting 0 more.

U+24B7	CIRCLED LATIN CAPITAL LETTER B
	# <circle> 0042