As character names:

U+016A LATIN CAPITAL LETTER U WITH MACRON character (Ū)

As raw characters:

Ū

As a string of HTML entities:

Ū

Decoder output:

Byte number 1 is decimal 197, hex 0xC5, octal \305, binary 11000101
This is the first byte of a 2 byte sequence.

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

U+016A	LATIN CAPITAL LETTER U WITH MACRON
	: 0055 0304