The term catherine the great is identified in base64 scheme by the sequence Y2F0aGVyaW5lIHRoZSBncmVhdA==, while the MD5 signature is equal to 81473b270fe13a9346fee2005a4adc42. The ASCII encoding of catherine the great in hexadecimal notation is 636174686572696e6520746865206772656174.