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10431914657 = 47829267739
BaseRepresentation
bin10011011011100101…
…00110001010100001
3222221000111011122112
421231302212022201
5132331032232112
64443052045105
7516340545233
oct115562461241
928830434575
1010431914657
1144735a897a
122031763795
13ca3324388
1470d674253
15410c77a22
hex26dca62a1

10431914657 has 8 divisors (see below), whose sum is σ = 10666761600. Its totient is φ = 10197604944.

The previous prime is 10431914609. The next prime is 10431914671. The reversal of 10431914657 is 75641913401.

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 10431914657 - 228 = 10163479201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431916657) 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, 94907 + ... + 172832.

It is an arithmetic number, because the mean of its divisors is an integer number (1333345200).

Almost surely, 210431914657 is an apocalyptic number.

It is an amenable number.

10431914657 is a deficient number, since it is larger than the sum of its proper divisors (234846943).

10431914657 is an equidigital number, since it uses as much as digits as its factorization.

10431914657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268615.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 10431914657 in words is "ten billion, four hundred thirty-one million, nine hundred fourteen thousand, six hundred fifty-seven".

Divisors: 1 47 829 38963 267739 12583733 221955631 10431914657