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6812942950112 = 251317027961841
BaseRepresentation
bin110001100100100001100…
…0010110101111011100000
3220010022101201010021121112
41203021003002311323200
51343110401343400422
622253453415442452
71302135035401505
oct143110302657340
926108351107545
106812942950112
112197397756132
12920488986428
133a55c4924c20
14197a690ad4ac
15bc3486acee2
hex632430b5ee0

6812942950112 has 48 divisors (see below), whose sum is σ = 14445612598032. Its totient is φ = 3144247265280.

The previous prime is 6812942950109. The next prime is 6812942950129. The reversal of 6812942950112 is 2110592492186.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6602312 + ... + 7564152.

It is an arithmetic number, because the mean of its divisors is an integer number (300950262459).

Almost surely, 26812942950112 is an apocalyptic number.

It is an amenable number.

6812942950112 is an abundant number, since it is smaller than the sum of its proper divisors (7632669647920).

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

6812942950112 is a wasteful number, since it uses less digits than its factorization.

6812942950112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978891 (or 978883 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 6812942950112 in words is "six trillion, eight hundred twelve billion, nine hundred forty-two million, nine hundred fifty thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 17027 34054 68108 136216 221351 272432 442702 544864 885404 961841 1770808 1923682 3541616 3847364 7083232 7694728 12503933 15389456 25007866 30778912 50015732 100031464 200062928 400125856 16377266707 32754533414 65509066828 131018133656 212904467191 262036267312 425808934382 524072534624 851617868764 1703235737528 3406471475056 6812942950112