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12824860511028 = 2235479919502881
BaseRepresentation
bin1011101010100000010101…
…0000010100101100110100
31200102001012120122122200210
42322220011100110230310
53140110303242323103
643135354245305420
72462364666454356
oct272500520245464
950361176578623
1012824860511028
1140a4aa1462485
121531663a05270
137204c1013bc7
14324a2597b0d6
1517390da2ee03
hexbaa05414b34

12824860511028 has 24 divisors (see below), whose sum is σ = 29925222140800. Its totient is φ = 4274875272960.

The previous prime is 12824860511009. The next prime is 12824860511093. The reversal of 12824860511028 is 82011506842821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9093853 + ... + 10409028.

Almost surely, 212824860511028 is an apocalyptic number.

It is an amenable number.

12824860511028 is an abundant number, since it is smaller than the sum of its proper divisors (17100361629772).

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

12824860511028 is a wasteful number, since it uses less digits than its factorization.

12824860511028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557687 (or 19557685 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 48.

The spelling of 12824860511028 in words is "twelve trillion, eight hundred twenty-four billion, eight hundred sixty million, five hundred eleven thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 54799 109598 164397 219196 328794 657588 19502881 39005762 58508643 78011524 117017286 234034572 1068738375919 2137476751838 3206215127757 4274953503676 6412430255514 12824860511028