As character names:

U+1150 HANGUL CHOSEONG CEONGCHIEUMCIEUC character (ᅐ)

As raw characters:

ᅐ

As a string of HTML entities:

ᅐ

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 133, hex 0x85, octal \205, binary 10000101
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 2, expecting 0 more.

U+1150	HANGUL CHOSEONG CEONGCHIEUMCIEUC
	* voiceless or voiced lenis retroflex affricate