Hey...
Might sound crazy...but...are you trying to solve a mystery...?
I found out that this number was encoded into a B64 and later again encoded with Caeser.
-> Answer: I dont know who it is...
-> For everyone who thinks I'm talking [***] with B64 and Caeser Coding.... Just google for "f04cb41f154db2f05a4a" and you'll find what I'm talking about.
so far though the number is really the only cohesive thing ive gotten from all of the posts and so far all ive gotten that matched other peoples responses so pretty sure the number is on the right track for decoding it