The term hexadecanoic acid is identified in base64 scheme by the sequence aGV4YWRlY2Fub2ljIGFjaWQ=, while the MD5 signature is equal to 02dca49ddb943511116dcab4b517ebbf. The ASCII encoding of hexadecanoic acid in hexadecimal notation is 68657861646563616e6f69632061636964.