The term pain in the neck is identified in base64 scheme by the sequence cGFpbiBpbiB0aGUgbmVjaw==, while the MD5 signature is equal to 6a0034146e5c64844a063a43a30f9ae3. The ASCII encoding of pain in the neck in hexadecimal notation is 7061696e20696e20746865206e65636b.