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10023138715 = 517117919279
BaseRepresentation
bin10010101010110110…
…01111010110011011
3221212112022012110211
421111123033112123
5131011410414330
64334330351551
7503245162522
oct112533172633
927775265424
1010023138715
114283889517
121b3888b5b7
13c3972c415
146b12674b9
153d9e2dd2a
hex2556cf59b

10023138715 has 8 divisors (see below), whose sum is σ = 12735282240. Its totient is φ = 7546833792.

The previous prime is 10023138703. The next prime is 10023138731. The reversal of 10023138715 is 51783132001.

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 10023138715 - 229 = 9486267803 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58959555 + ... + 58959724.

It is an arithmetic number, because the mean of its divisors is an integer number (1591910280).

Almost surely, 210023138715 is an apocalyptic number.

10023138715 is a deficient number, since it is larger than the sum of its proper divisors (2712143525).

10023138715 is a wasteful number, since it uses less digits than its factorization.

10023138715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117919301.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 10023138715 in words is "ten billion, twenty-three million, one hundred thirty-eight thousand, seven hundred fifteen".

Divisors: 1 5 17 85 117919279 589596395 2004627743 10023138715