As character names:

U+FA87 CJK COMPATIBILITY IDEOGRAPH-FA87 character (慎)

As raw characters:

慎

As a string of HTML entities:

慎

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 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 170, hex 0xAA, octal \252, binary 10101010
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 135, hex 0x87, octal \207, binary 10000111
This is continuation byte 3, expecting 0 more.

U+FA87	CJK COMPATIBILITY IDEOGRAPH-FA87
	: 614E