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12926425996141 = 71723931710871319
BaseRepresentation
bin1011110000011010101100…
…0001111001101101101101
31200202202100212000212210121
42330012223001321231231
53143241310023334031
643254152414204541
72502621613031410
oct274065301715555
950682325025717
1012926425996141
114134080535729
121549289ab3751
13729c58c633a8
143298dc8a9b77
151763a53ec011
hexbc1ab079b6d

12926425996141 has 64 divisors (see below), whose sum is σ = 15783513292800. Its totient is φ = 10334286756864.

The previous prime is 12926425996139. The next prime is 12926425996151. The reversal of 12926425996141 is 14169952462921.

It is not a de Polignac number, because 12926425996141 - 21 = 12926425996139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12926425996141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12926425996151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9800170680 + ... + 9800171998.

It is an arithmetic number, because the mean of its divisors is an integer number (246617395200).

Almost surely, 212926425996141 is an apocalyptic number.

It is an amenable number.

12926425996141 is a deficient number, since it is larger than the sum of its proper divisors (2857087296659).

12926425996141 is a wasteful number, since it uses less digits than its factorization.

12926425996141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its digits is 16796160, while the sum is 61.

The spelling of 12926425996141 in words is "twelve trillion, nine hundred twenty-six billion, four hundred twenty-five million, nine hundred ninety-six thousand, one hundred forty-one".

Divisors: 1 7 17 119 239 317 1087 1319 1673 2219 4063 5389 7609 9233 18479 22423 28441 37723 75763 129353 156961 259793 315241 344579 418123 530341 1287971 1433753 1818551 2206687 2412053 2926861 4416481 5359097 5857843 7108091 9015797 10036271 24373801 30915367 37513679 41004901 49756637 82354381 99931397 170616607 342666967 454499701 576480667 699519779 1400024477 1698833749 2398668769 3181497907 5825338439 7726494917 9800171339 11891836243 40777369073 54085464419 108625428539 760377999773 1846632285163 12926425996141