The term duodecimal notation is identified in base64 scheme by the sequence ZHVvZGVjaW1hbCBub3RhdGlvbg==, while the MD5 signature is equal to c59a57119832f6e2a44876220396b9c5. The ASCII encoding of duodecimal notation in hexadecimal notation is 64756f646563696d616c206e6f746174696f6e.