What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a23f51¢¢?Q
SJIS-WINa2a23f51｢｢?Q
EUC-JPa2a23f51□?Q
UTF-8a2a23f51???Q
UHCa2a23f51⇔?Q