[math-fun] A power of two curiosity.

The 77th power of 2 is 151 115 727 451 828 646 838 272 Of the eight digit-triples that make up the number in base 10, six are palindromes. The chances of a random triplet being palindromic are 1 in 10, so I estimate the "surprisingness" of this number at about 1 in 30,000.