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12900414166664 = 23292063260910331
BaseRepresentation
bin1011101110111001110010…
…0110101001011010001000
31200200021020001012000212212
42323232130212221122020
53142330022011313124
643234211330324252
72501011201110023
oct273563446513210
950607201160785
1012900414166664
1141240425361a2
12154422a729688
13727671c0a50b
14328551db61ba
151758819ad40e
hexbbb9c9a9688

12900414166664 has 64 divisors (see below), whose sum is σ = 25046503776000. Its totient is φ = 6221779164160.

The previous prime is 12900414166643. The next prime is 12900414166667. The reversal of 12900414166664 is 46666141400921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12900414166667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1248703979 + ... + 1248714309.

It is an arithmetic number, because the mean of its divisors is an integer number (391351621500).

Almost surely, 212900414166664 is an apocalyptic number.

It is an amenable number.

12900414166664 is a deficient number, since it is larger than the sum of its proper divisors (12146089609336).

12900414166664 is a wasteful number, since it uses less digits than its factorization.

12900414166664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038 (or 15034 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 12900414166664 in words is "twelve trillion, nine hundred billion, four hundred fourteen million, one hundred sixty-six thousand, six hundred sixty-four".

Divisors: 1 2 4 8 29 58 116 232 2063 2609 4126 5218 8252 10331 10436 16504 20662 20872 41324 59827 75661 82648 119654 151322 239308 299599 302644 478616 599198 605288 1198396 2396792 5382367 10764734 21312853 21529468 26953579 42625706 43058936 53907158 85251412 107814316 156088643 170502824 215628632 312177286 618072737 624354572 781653791 1236145474 1248709144 1563307582 2472290948 3126615164 4944581896 6253230328 55605233477 111210466954 222420933908 444841867816 1612551770833 3225103541666 6450207083332 12900414166664