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13071854756038 = 2132163192324177
BaseRepresentation
bin1011111000111000011101…
…0000100110000011000110
31201021122202000220100010011
42332032013100212003012
53203132124304143123
643445043245220434
72516260514062141
oct276160720460306
951248660810104
1013071854756038
11418a8192554a1
1215714b586171a
1373a894454c40
143329770c9058
1517a067a19e0d
hexbe3874260c6

13071854756038 has 16 divisors (see below), whose sum is σ = 21116179768320. Its totient is φ = 6033133247616.

The previous prime is 13071854756017. The next prime is 13071854756047. The reversal of 13071854756038 is 83065745817031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4462206 + ... + 6786382.

It is an arithmetic number, because the mean of its divisors is an integer number (1319761235520).

Almost surely, 213071854756038 is an apocalyptic number.

13071854756038 is a deficient number, since it is larger than the sum of its proper divisors (8044325012282).

13071854756038 is a wasteful number, since it uses less digits than its factorization.

13071854756038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540511.

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 13071854756038 in words is "thirteen trillion, seventy-one billion, eight hundred fifty-four million, seven hundred fifty-six thousand, thirty-eight".

Divisors: 1 2 13 26 216319 432638 2324177 2812147 4648354 5624294 30214301 60428602 502763644463 1005527288926 6535927378019 13071854756038