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8931969601 = 89460321803
BaseRepresentation
bin10000101000110001…
…10000101001000001
3212001111002001211221
420110120300221001
5121243041011401
64034151035041
7434225326462
oct102430605101
925044061757
108931969601
113873955a65
12189336ba81
13ac4651119
1460a386d69
1537423e7a1
hex214630a41

8931969601 has 8 divisors (see below), whose sum is σ = 9034705440. Its totient is φ = 8829286752.

The previous prime is 8931969587. The next prime is 8931969611. The reversal of 8931969601 is 1069691398.

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 8931969601 - 29 = 8931969089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8931969611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398766 + ... + 420568.

It is an arithmetic number, because the mean of its divisors is an integer number (1129338180).

Almost surely, 28931969601 is an apocalyptic number.

It is an amenable number.

8931969601 is a deficient number, since it is larger than the sum of its proper divisors (102735839).

8931969601 is a wasteful number, since it uses less digits than its factorization.

8931969601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26495.

The product of its (nonzero) digits is 629856, while the sum is 52.

The square root of 8931969601 is about 94509.0979800358. The cubic root of 8931969601 is about 2074.8294901067.

The spelling of 8931969601 in words is "eight billion, nine hundred thirty-one million, nine hundred sixty-nine thousand, six hundred one".

Divisors: 1 89 4603 21803 409667 1940467 100359209 8931969601