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10679305907 = 19853537919
BaseRepresentation
bin10011111001000100…
…10100011010110011
31000120020222221122102
421330202110122303
5133332400242112
64523410331015
7525433413434
oct117442243263
930506887572
1010679305907
11459020a656
1220a0589a6b
13101266252a
1473447148b
15427843bc2
hex27c8946b3

10679305907 has 4 divisors (see below), whose sum is σ = 10679863680. Its totient is φ = 10678748136.

The previous prime is 10679305877. The next prime is 10679305913. The reversal of 10679305907 is 70950397601.

It is a happy number.

10679305907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70950397601 = 638411111361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10679305907 is a prime.

It is a super-2 number, since 2×106793059072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10679305937) 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 3 ways as a sum of consecutive naturals, for example, 249107 + ... + 288812.

It is an arithmetic number, because the mean of its divisors is an integer number (2669965920).

Almost surely, 210679305907 is an apocalyptic number.

10679305907 is a deficient number, since it is larger than the sum of its proper divisors (557773).

10679305907 is an equidigital number, since it uses as much as digits as its factorization.

10679305907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557772.

The product of its (nonzero) digits is 357210, while the sum is 47.

The spelling of 10679305907 in words is "ten billion, six hundred seventy-nine million, three hundred five thousand, nine hundred seven".

Divisors: 1 19853 537919 10679305907