As character names:

U+A873 PHAGS-PA LETTER CANDRABINDU character (ꡳ)

As raw characters:

ꡳ

As a string of HTML entities:

ꡳ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 179, hex 0xB3, octal \263, binary 10110011
This is continuation byte 3, expecting 0 more.

U+A873	PHAGS-PA LETTER CANDRABINDU
	* Sanskrit
	x (tibetan sign sna ldan - 0F83)
	x (tibetan sign rjes su nga ro - 0F7E)
	x (mongolian letter ali gali anusvara one - 1880)