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13062172008 = 2335636911399
BaseRepresentation
bin11000010101001000…
…01110110101101000
31020201022210002102110
430022210032311220
5203222404001013
610000051402320
7641456426064
oct141244166550
936638702373
1013062172008
1155a328a186
1226465b33a0
13130222c482
148bcb10aa4
15516b332c3
hex30a90ed68

13062172008 has 64 divisors (see below), whose sum is σ = 32784192000. Its totient is φ = 4336931520.

The previous prime is 13062171989. The next prime is 13062172051. The reversal of 13062172008 is 80027126031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9336093 + ... + 9337491.

It is an arithmetic number, because the mean of its divisors is an integer number (512253000).

Almost surely, 213062172008 is an apocalyptic number.

It is an amenable number.

13062172008 is an abundant number, since it is smaller than the sum of its proper divisors (19722019992).

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

13062172008 is a wasteful number, since it uses less digits than its factorization.

13062172008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 13062172008 its reverse (80027126031), we get a palindrome (93089298039).

The spelling of 13062172008 in words is "thirteen billion, sixty-two million, one hundred seventy-two thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 563 691 1126 1382 1399 1689 2073 2252 2764 2798 3378 4146 4197 4504 5528 5596 6756 8292 8394 11192 13512 16584 16788 33576 389033 778066 787637 966709 1167099 1556132 1575274 1933418 2334198 2362911 2900127 3112264 3150548 3866836 4668396 4725822 5800254 6301096 7733672 9336792 9451644 11600508 18903288 23201016 544257167 1088514334 1632771501 2177028668 3265543002 4354057336 6531086004 13062172008