The term mikhail gorbachev is identified in base64 scheme by the sequence bWlraGFpbCBnb3JiYWNoZXY=, while the MD5 signature is equal to 6e8e375dc783640a221a8eb34ee5b141. The ASCII encoding of mikhail gorbachev in hexadecimal notation is 6d696b6861696c20676f72626163686576.