The term multiplicative inverse is identified in base64 scheme by the sequence bXVsdGlwbGljYXRpdmUgaW52ZXJzZQ==, while the MD5 signature is equal to cda3c233a90c0c11dbef2746be96a853. The ASCII encoding of multiplicative inverse in hexadecimal notation is 6d756c7469706c6963617469766520696e7665727365.