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52625611652625 = 3353116123238113
BaseRepresentation
bin10111111011100110110101…
…11000110111111000010001
320220022221220100200221002000
423331303122320313320101
523344204223040341000
6303531512223144213
714041034500266324
oct1375633270677021
9226287810627060
1052625611652625
111584a43a916130
125a9b242a45069
13234975ca9678b
14cdd143a227bb
15613da61ed000
hex2fdcdae37e11

52625611652625 has 128 divisors (see below), whose sum is σ = 107884338531840. Its totient is φ = 25097160960000.

The previous prime is 52625611652617. The next prime is 52625611652629.

It is a happy number.

52625611652625 is a `hidden beast` number, since 5 + 2 + 6 + 2 + 5 + 6 + 1 + 1 + 6 + 5 + 2 + 625 = 666.

52625611652625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52625611652625 - 23 = 52625611652617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52625611652629) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9354432 + ... + 13883681.

It is an arithmetic number, because the mean of its divisors is an integer number (842846394780).

Almost surely, 252625611652625 is an apocalyptic number.

52625611652625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52625611652625 is an abundant number, since it is smaller than the sum of its proper divisors (55258726879215).

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

52625611652625 is a wasteful number, since it uses less digits than its factorization.

52625611652625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23238209 (or 23238193 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The spelling of 52625611652625 in words is "fifty-two trillion, six hundred twenty-five billion, six hundred eleven million, six hundred fifty-two thousand, six hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 27 33 45 55 61 75 99 125 135 165 183 225 275 297 305 375 495 549 671 675 825 915 1125 1375 1485 1525 1647 2013 2475 2745 3355 3375 4125 4575 6039 7425 7625 8235 10065 12375 13725 16775 18117 22875 30195 37125 41175 50325 68625 83875 90585 150975 205875 251625 452925 754875 2264625 23238113 69714339 116190565 209143017 255619243 348571695 580952825 627429051 766857729 1045715085 1278096215 1417524893 1742858475 2300573187 2904764125 3137145255 3834288645 4252574679 5228575425 6390481075 6901719561 7087624465 8714292375 11502865935 12757724037 15592773823 15685726275 19171443225 21262873395 26142877125 31952405375 34508597805 35438122325 38273172111 46778321469 57514329675 63788620185 77963869115 78428631375 95857216125 106314366975 140334964407 172542989025 177190611625 191365860555 233891607345 287571648375 318943100925 389819345575 421004893221 531571834875 701674822035 862714945125 956829302775 1169458036725 1594715504625 1949096727875 2105024466105 3508374110175 4784146513875 5847290183625 10525122330525 17541870550875 52625611652625