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13104820674 = 2321179837797
BaseRepresentation
bin11000011010001101…
…11011000111000010
31020211022000212101200
430031012323013002
5203314313230144
610004213442030
7642515065161
oct141506730702
936738025350
1013104820674
115615369810
122658940316
13130b01277a
148c46533d8
1551a759c69
hex30d1bb1c2

13104820674 has 48 divisors (see below), whose sum is σ = 31367157120. Its totient is φ = 3920885280.

The previous prime is 13104820633. The next prime is 13104820679. The reversal of 13104820674 is 47602840131.

It is not an unprimeable number, because it can be changed into a prime (13104820679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403257 + ... + 434540.

It is an arithmetic number, because the mean of its divisors is an integer number (653482440).

Almost surely, 213104820674 is an apocalyptic number.

13104820674 is an abundant number, since it is smaller than the sum of its proper divisors (18262336446).

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

13104820674 is a wasteful number, since it uses less digits than its factorization.

13104820674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837895 (or 837892 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 13104820674 in words is "thirteen billion, one hundred four million, eight hundred twenty thousand, six hundred seventy-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 79 99 158 198 237 474 711 869 1422 1738 2607 5214 7821 15642 837797 1675594 2513391 5026782 7540173 9215767 15080346 18431534 27647301 55294602 66185963 82941903 132371926 165883806 198557889 397115778 595673667 728045593 1191347334 1456091186 2184136779 4368273558 6552410337 13104820674