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632624412325 = 52171499990121
BaseRepresentation
bin10010011010010110101…
…10100111011010100101
32020110220200102220202211
421031023112213122211
540331103322143300
61202342412403421
763464010531523
oct11151326473245
92213820386684
10632624412325
11224326a96434
12a2734776571
134786b9620b9
1422895087313
15116c909a4ba
hex934b5a76a5

632624412325 has 24 divisors (see below), whose sum is σ = 836173211400. Its totient is φ = 473132083200.

The previous prime is 632624412311. The next prime is 632624412347. The reversal of 632624412325 is 523214426236.

It can be written as a sum of positive squares in 12 ways, for example, as 434721323556 + 197903088769 = 659334^2 + 444863^2 .

It is not a de Polignac number, because 632624412325 - 211 = 632624410277 is a prime.

It is a super-2 number, since 2×6326244123252 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4931736 + ... + 5058385.

It is an arithmetic number, because the mean of its divisors is an integer number (34840550475).

Almost surely, 2632624412325 is an apocalyptic number.

It is an amenable number.

632624412325 is a deficient number, since it is larger than the sum of its proper divisors (203548799075).

632624412325 is a wasteful number, since it uses less digits than its factorization.

632624412325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9990297 (or 9990292 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The spelling of 632624412325 in words is "six hundred thirty-two billion, six hundred twenty-four million, four hundred twelve thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 149 425 745 2533 3725 12665 63325 9990121 49950605 169832057 249753025 849160285 1488528029 4245801425 7442640145 25304976493 37213200725 126524882465 632624412325