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10831268845 = 58344475869
BaseRepresentation
bin10100001011001100…
…00000101111101101
31000221211221110121101
422011212000233231
5134140301100340
64550435403101
7532260160165
oct120546005755
930854843541
1010831268845
114658a72661
122123453491
131037c9aa27
1474a70b5a5
15435d5ec9a
hex285980bed

10831268845 has 16 divisors (see below), whose sum is σ = 13159319040. Its totient is φ = 8557233984.

The previous prime is 10831268831. The next prime is 10831268857. The reversal of 10831268845 is 54886213801.

It is a cyclic number.

It is not a de Polignac number, because 10831268845 - 27 = 10831268717 is a prime.

It is a super-3 number, since 3×108312688453 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10831268795 and 10831268804.

It is a congruent number.

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, 1842571 + ... + 1848439.

It is an arithmetic number, because the mean of its divisors is an integer number (822457440).

Almost surely, 210831268845 is an apocalyptic number.

It is an amenable number.

10831268845 is a deficient number, since it is larger than the sum of its proper divisors (2328050195).

10831268845 is an equidigital number, since it uses as much as digits as its factorization.

10831268845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10404.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 10831268845 in words is "ten billion, eight hundred thirty-one million, two hundred sixty-eight thousand, eight hundred forty-five".

Divisors: 1 5 83 415 4447 5869 22235 29345 369101 487127 1845505 2435635 26099443 130497215 2166253769 10831268845