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52031054136265 = 523457990030523
BaseRepresentation
bin10111101010010011011000…
…11111111100001111001001
320211020010020121211200120221
423311021230133330033021
523304434044324330030
6302354423012150041
713650056011631461
oct1365115437741711
9224203217750527
1052031054136265
11156402786820a6
125a03b72908321
1323056798625b9
14cbc460502ba1
156036a908ce7a
hex2f526c7fc3c9

52031054136265 has 16 divisors (see below), whose sum is σ = 65294493118848. Its totient is φ = 39727944786816.

The previous prime is 52031054136241. The next prime is 52031054136277. The reversal of 52031054136265 is 56263145013025.

It is a cyclic number.

It is not a de Polignac number, because 52031054136265 - 213 = 52031054128073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494962707 + ... + 495067816.

It is an arithmetic number, because the mean of its divisors is an integer number (4080905819928).

Almost surely, 252031054136265 is an apocalyptic number.

It is an amenable number.

52031054136265 is a deficient number, since it is larger than the sum of its proper divisors (13263438982583).

52031054136265 is a wasteful number, since it uses less digits than its factorization.

52031054136265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990031008.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 52031054136265 in words is "fifty-two trillion, thirty-one billion, fifty-four million, one hundred thirty-six thousand, two hundred sixty-five".

Divisors: 1 5 23 115 457 2285 10511 52555 990030523 4950152615 22770702029 113853510145 452443949011 2262219745055 10406210827253 52031054136265