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8916011309 = 83107421823
BaseRepresentation
bin10000100110110111…
…11000100100101101
3212000101001022012002
420103123320210231
5121224444330214
64032421022045
7433642563032
oct102333704455
925011038162
108916011309
113865946297
121889b54925
13ac125454a
146081d1389
15372b3b1de
hex2136f892d

8916011309 has 4 divisors (see below), whose sum is σ = 9023433216. Its totient is φ = 8808589404.

The previous prime is 8916011303. The next prime is 8916011327. The reversal of 8916011309 is 9031106198.

8916011309 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8916011309 - 212 = 8916007213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8916011303) 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, 53710829 + ... + 53710994.

It is an arithmetic number, because the mean of its divisors is an integer number (2255858304).

Almost surely, 28916011309 is an apocalyptic number.

It is an amenable number.

8916011309 is a deficient number, since it is larger than the sum of its proper divisors (107421907).

8916011309 is a wasteful number, since it uses less digits than its factorization.

8916011309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107421906.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 8916011309 is about 94424.6329566602. The cubic root of 8916011309 is about 2073.5930896630.

The spelling of 8916011309 in words is "eight billion, nine hundred sixteen million, eleven thousand, three hundred nine".

Divisors: 1 83 107421823 8916011309