As character names:

U+012A LATIN CAPITAL LETTER I WITH MACRON character (Ī)

As raw characters:

Ī

As a string of HTML entities:

Ī

Decoder output:

Byte number 1 is decimal 196, hex 0xC4, octal \304, binary 11000100
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+012A	LATIN CAPITAL LETTER I WITH MACRON
	: 0049 0304