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51206610234112 = 28331604307617
BaseRepresentation
bin10111010010010011101111…
…10100000010101100000000
320201022022012201012001121221
423221021313310002230000
523202432114204442422
6300523554134124424
713533361352244544
oct1351116764025400
9221268181161557
1051206610234112
1115352668583983
1258b02261b0714
1322759bb6465c8
14c905ad9cda24
155dc004d233c7
hex2e9277d02b00

51206610234112 has 36 divisors (see below), whose sum is σ = 102521996008936. Its totient is φ = 25525953699840.

The previous prime is 51206610234103. The next prime is 51206610234133. The reversal of 51206610234112 is 21143201660215.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302069073 + ... + 302238544.

Almost surely, 251206610234112 is an apocalyptic number.

It is an amenable number.

51206610234112 is an abundant number, since it is smaller than the sum of its proper divisors (51315385774824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51206610234112 is an equidigital number, since it uses as much as digits as its factorization.

51206610234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604307964 (or 604307950 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 51206610234112 its reverse (21143201660215), we get a palindrome (72349811894327).

The spelling of 51206610234112 in words is "fifty-one trillion, two hundred six billion, six hundred ten million, two hundred thirty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 331 662 1324 2648 5296 10592 21184 42368 84736 604307617 1208615234 2417230468 4834460936 9668921872 19337843744 38675687488 77351374976 154702749952 200025821227 400051642454 800103284908 1600206569816 3200413139632 6400826279264 12801652558528 25603305117056 51206610234112