As character names:

U+2B58 HEAVY CIRCLE 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 173, hex 0xAD, octal \255, binary 10101101
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 152, hex 0x98, octal \230, binary 10011000
This is continuation byte 2, expecting 0 more.

U+2B58	HEAVY CIRCLE
	= town or village office
	= power off symbol
	x (power on symbol - 23FD)
	x (white circle - 25CB)