As character names:

U+A78F LATIN LETTER SINOLOGICAL DOT character (ꞏ)

As raw characters:

ꞏ

As a string of HTML entities:

ꞏ

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 158, hex 0x9E, octal \236, binary 10011110
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 3, expecting 0 more.

U+A78F	LATIN LETTER SINOLOGICAL DOT
	* used in transliteration of Phags-Pa and in phonetic transcription of Tangut
	x (middle dot - 00B7)
	x (bullet - 2022)