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10860215412 = 2232693364379
BaseRepresentation
bin10100001110101000…
…11011110001110100
31001000212102002211110
422013110123301310
5134220203343122
64553352035020
7533061210414
oct120724336164
931025362743
1010860215412
114673343642
122131092a70
131040c94387
147504c4644
1543867b90c
hex28751bc74

10860215412 has 24 divisors (see below), whose sum is σ = 25434712800. Its totient is φ = 3606613216.

The previous prime is 10860215393. The next prime is 10860215447. The reversal of 10860215412 is 21451206801.

10860215412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10860215412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678962 + ... + 1685417.

It is an arithmetic number, because the mean of its divisors is an integer number (1059779700).

Almost surely, 210860215412 is an apocalyptic number.

10860215412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10860215412 is an abundant number, since it is smaller than the sum of its proper divisors (14574497388).

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

10860215412 is a wasteful number, since it uses less digits than its factorization.

10860215412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364655 (or 3364653 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 10860215412 in words is "ten billion, eight hundred sixty million, two hundred fifteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 3364379 6728758 10093137 13457516 20186274 40372548 905017951 1810035902 2715053853 3620071804 5430107706 10860215412