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79384089227625 = 335377134
BaseRepresentation
bin10010000011001100001100…
…011100000111000101101001
3101102002001012200001222122000
4102003030030130013011221
540401112103320241000
6440500314103121213
722502211510000000
oct2203141434070551
9342061180058560
1079384089227625
112332666a914896
128aa1202a43209
13353ab6ca90000
1415862d3567c37
15929e67d4d000
hex48330c707169

79384089227625 has 640 divisors, whose sum is σ = 185503423872000. Its totient is φ = 33498340948800.

The previous prime is 79384089227591. The next prime is 79384089227657. The reversal of 79384089227625 is 52672298048397.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

79384089227625 is a `hidden beast` number, since 7 + 93 + 8 + 408 + 92 + 27 + 6 + 25 = 666.

It is not a de Polignac number, because 79384089227625 - 220 = 79384088179049 is a prime.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 79384089227625 = 104653 + 427703 = 286653 + 382203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 6106468402119 + ... + 6106468402131.

It is an arithmetic number, because the mean of its divisors is an integer number (289849099800).

Almost surely, 279384089227625 is an apocalyptic number.

79384089227625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79384089227625 is an abundant number, since it is smaller than the sum of its proper divisors (106119334644375).

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

79384089227625 is an frugal number, since it uses more digits than its factorization.

79384089227625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 72.

The spelling of 79384089227625 in words is "seventy-nine trillion, three hundred eighty-four billion, eighty-nine million, two hundred twenty-seven thousand, six hundred twenty-five".