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10715665009 = 721259173699
BaseRepresentation
bin10011111101011010…
…00001001001110001
31000122210102011221211
421332231001021301
5133421202240014
64531145520121
7526354435600
oct117655011161
930583364854
1010715665009
1145a97937a5
1220b07a3041
13101a052aaa
14739217a37
1542ab26cc4
hex27eb41271

10715665009 has 12 divisors (see below), whose sum is σ = 12475134000. Its totient is φ = 9177507528.

The previous prime is 10715664919. The next prime is 10715665061. The reversal of 10715665009 is 90056651701.

10715665009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10715665009 - 215 = 10715632241 is a prime.

It is a super-2 number, since 2×107156650092 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10715665069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25159 + ... + 148540.

It is an arithmetic number, because the mean of its divisors is an integer number (1039594500).

Almost surely, 210715665009 is an apocalyptic number.

It is an amenable number.

10715665009 is a deficient number, since it is larger than the sum of its proper divisors (1759468991).

10715665009 is a wasteful number, since it uses less digits than its factorization.

10715665009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174972 (or 174965 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 10715665009 in words is "ten billion, seven hundred fifteen million, six hundred sixty-five thousand, nine".

Divisors: 1 7 49 1259 8813 61691 173699 1215893 8511251 218687041 1530809287 10715665009