As character names:

U+17DC KHMER SIGN AVAKRAHASANYA character (ៜ)

As raw characters:

ៜ

As a string of HTML entities:

ៜ

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 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 156, hex 0x9C, octal \234, binary 10011100
This is continuation byte 2, expecting 0 more.

U+17DC	KHMER SIGN AVAKRAHASANYA
	* rare, shows an omitted Sanskrit vowel, like an apostrophe
	* the preferred transliteration is avakraha sannya
	x (devanagari sign avagraha - 093D)