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10807310869 = 109307322963
BaseRepresentation
bin10100001000010101…
…00111101000010101
31000220011212021102221
422010022213220111
5134113132421434
64544222102341
7531546424645
oct120412475025
930804767387
1010807310869
114646499683
12211741a9b1
13103302cc04
14747472525
15433bcb2b4
hex2842a7a15

10807310869 has 8 divisors (see below), whose sum is σ = 10942020320. Its totient is φ = 10673248176.

The previous prime is 10807310867. The next prime is 10807310893. The reversal of 10807310869 is 96801370801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10807310869 - 21 = 10807310867 is a prime.

It is a super-2 number, since 2×108073108692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10807310867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128019 + ... + 194944.

It is an arithmetic number, because the mean of its divisors is an integer number (1367752540).

Almost surely, 210807310869 is an apocalyptic number.

It is an amenable number.

10807310869 is a deficient number, since it is larger than the sum of its proper divisors (134709451).

10807310869 is a wasteful number, since it uses less digits than its factorization.

10807310869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323379.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 10807310869 in words is "ten billion, eight hundred seven million, three hundred ten thousand, eight hundred sixty-nine".

Divisors: 1 109 307 33463 322963 35202967 99149641 10807310869