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10907822931 = 317213878881
BaseRepresentation
bin10100010100010100…
…00010101101010011
31001011011222211001220
422022022002231103
5134314400313211
65002212300123
7534206652015
oct121212025523
931134884056
1010907822931
1146981aa8a5
122145011643
13104aac27c5
147569581b5
1543c932806
hex28a282b53

10907822931 has 8 divisors (see below), whose sum is σ = 15399279504. Its totient is φ = 6844124160.

The previous prime is 10907822923. The next prime is 10907822953. The reversal of 10907822931 is 13922870901.

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

It is not a de Polignac number, because 10907822931 - 23 = 10907822923 is a prime.

It is a super-2 number, since 2×109078229312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10907822831) 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, 106939390 + ... + 106939491.

It is an arithmetic number, because the mean of its divisors is an integer number (1924909938).

Almost surely, 210907822931 is an apocalyptic number.

10907822931 is a deficient number, since it is larger than the sum of its proper divisors (4491456573).

10907822931 is a wasteful number, since it uses less digits than its factorization.

10907822931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213878901.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 10907822931 in words is "ten billion, nine hundred seven million, eight hundred twenty-two thousand, nine hundred thirty-one".

Divisors: 1 3 17 51 213878881 641636643 3635940977 10907822931