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30625957916064 = 253375063815793
BaseRepresentation
bin1101111011010101010010…
…10101111010110110100000
311000102210221122221120121000
412331222221111322312200
513003233430211303224
6145045212033432000
76310436534031630
oct675525125726640
9130383848846530
1030625957916064
119838439910145
12352762340b600
131412027bc6bb4
1477c438ccc6c0
153819b89860c9
hex1bdaa957ada0

30625957916064 has 96 divisors (see below), whose sum is σ = 102086526407040. Its totient is φ = 8750273688576.

The previous prime is 30625957916041. The next prime is 30625957916069. The reversal of 30625957916064 is 46061975952603.

30625957916064 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 59 + 579 + 1 + 6 + 0 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 30625957915992 and 30625957916010.

It is not an unprimeable number, because it can be changed into a prime (30625957916069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531901849 + ... + 2531913944.

It is an arithmetic number, because the mean of its divisors is an integer number (1063401316740).

Almost surely, 230625957916064 is an apocalyptic number.

It is an amenable number.

30625957916064 is an abundant number, since it is smaller than the sum of its proper divisors (71460568490976).

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

30625957916064 is a wasteful number, since it uses less digits than its factorization.

30625957916064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063815819 (or 5063815805 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 63.

The spelling of 30625957916064 in words is "thirty trillion, six hundred twenty-five billion, nine hundred fifty-seven million, nine hundred sixteen thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 5063815793 10127631586 15191447379 20255263172 30382894758 35446710551 40510526344 45574342137 60765789516 70893421102 81021052688 91148684274 106340131653 121531579032 136723026411 141786842204 162042105376 182297368548 212680263306 243063158064 273446052822 283573684408 319020394959 364594737096 425360526612 486126316128 546892105644 567147368816 638040789918 729189474192 850721053224 957061184877 1093784211288 1134294737632 1276081579836 1458378948384 1701442106448 1914122369754 2187568422576 2552163159672 3402884212896 3828244739508 4375136845152 5104326319344 7656489479016 10208652638688 15312978958032 30625957916064