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13360828680 = 2332559876199
BaseRepresentation
bin11000111000101111…
…00001000100001000
31021111010202102100200
430130113201010020
5204330333004210
610045440532200
7652044112203
oct143427410410
937433672320
1013360828680
115736926381
12270a621060
13134c0799b4
1490a65493a
15532e790c0
hex31c5e1108

13360828680 has 96 divisors (see below), whose sum is σ = 43436952000. Its totient is φ = 3561717888.

The previous prime is 13360828631. The next prime is 13360828759. The reversal of 13360828680 is 8682806331.

13360828680 is a `hidden beast` number, since 1 + 3 + 360 + 8 + 286 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2152221 + ... + 2158419.

It is an arithmetic number, because the mean of its divisors is an integer number (452468250).

Almost surely, 213360828680 is an apocalyptic number.

13360828680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13360828680 is an abundant number, since it is smaller than the sum of its proper divisors (30076123320).

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

13360828680 is a wasteful number, since it uses less digits than its factorization.

13360828680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203 (or 12196 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 13360828680 in words is "thirteen billion, three hundred sixty million, eight hundred twenty-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 5987 6199 11974 12398 17961 18597 23948 24796 29935 30995 35922 37194 47896 49592 53883 55791 59870 61990 71844 74388 89805 92985 107766 111582 119740 123980 143688 148776 179610 185970 215532 223164 239480 247960 269415 278955 359220 371940 431064 446328 538830 557910 718440 743880 1077660 1115820 2155320 2231640 37113413 74226826 111340239 148453652 185567065 222680478 296907304 334020717 371134130 445360956 556701195 668041434 742268260 890721912 1113402390 1336082868 1484536520 1670103585 2226804780 2672165736 3340207170 4453609560 6680414340 13360828680