It's 42 in binary, which is the Answer to the Ultimate Question of Life, the Universe and Everything according to the Hitchhiker's Guide to The Galaxy.
This Answer was first calculated by the supercomputer Deep Thought after seven and a half million years of thought. This shocking answer resulted in the construction of an even larger supercomputer, named Earth, which was tasked with determining what the question was in the first place.
What's the answer to life ,the universe and everything?
00101010