The term dmitri ivanovich mendeleev is identified in base64 scheme by the sequence ZG1pdHJpIGl2YW5vdmljaCBtZW5kZWxlZXY=, while the MD5 signature is equal to 149f09527e99a83f2b94da47783623f5. The ASCII encoding of dmitri ivanovich mendeleev in hexadecimal notation is 646d69747269206976616e6f76696368206d656e64656c656576.