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13379379302 = 21937711011327
BaseRepresentation
bin11000111010111100…
…10010000001100110
31021112102122220000202
430131132102001212
5204400110114202
610051342310502
7652360563512
oct143536220146
937472586022
1013379379302
115746346773
122714888432
131352b734b3
1490ccc3142
155348e0802
hex31d792066

13379379302 has 64 divisors (see below), whose sum is σ = 22236456960. Its totient is φ = 6014736000.

The previous prime is 13379379301. The next prime is 13379379323. The reversal of 13379379302 is 20397397331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13379379301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10081763 + ... + 10083089.

It is an arithmetic number, because the mean of its divisors is an integer number (347444640).

Almost surely, 213379379302 is an apocalyptic number.

13379379302 is a deficient number, since it is larger than the sum of its proper divisors (8857077658).

13379379302 is a wasteful number, since it uses less digits than its factorization.

13379379302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 642978, while the sum is 47.

The spelling of 13379379302 in words is "thirteen billion, three hundred seventy-nine million, three hundred seventy-nine thousand, three hundred two".

Divisors: 1 2 19 37 38 71 74 101 142 202 703 1327 1349 1406 1919 2627 2654 2698 3737 3838 5254 7171 7474 14342 25213 49099 49913 50426 71003 94217 98198 99826 134027 136249 142006 188434 265327 268054 272498 530654 932881 1790123 1865762 2546513 3486029 3580246 4958999 5041213 5093026 6972058 9515917 9917998 10082426 19031834 66234551 94220981 132469102 180802423 188441962 352088929 361604846 704177858 6689689651 13379379302