The term interchangeableness is identified in base64 scheme by the sequence aW50ZXJjaGFuZ2VhYmxlbmVzcw==, while the MD5 signature is equal to 056e0b76fd61f74c1fe399c6cf625913. The ASCII encoding of interchangeableness in hexadecimal notation is 696e7465726368616e676561626c656e657373.