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9057576961 = 157115150123
BaseRepresentation
bin10000110111101111…
…11010100000000001
3212101020102120202101
420123313322200001
5122022214430321
64054435150401
7440312063626
oct103367724001
925336376671
109057576961
1139288476a4
121909445401
13b1468c3c4
1461cd2234d
153802a1791
hex21bdfa801

9057576961 has 8 divisors (see below), whose sum is σ = 9123369984. Its totient is φ = 8991886800.

The previous prime is 9057576953. The next prime is 9057576973. The reversal of 9057576961 is 1696757509.

It is a happy number.

9057576961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9057576961 - 23 = 9057576953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9057576901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155646 + ... + 205768.

It is an arithmetic number, because the mean of its divisors is an integer number (1140421248).

Almost surely, 29057576961 is an apocalyptic number.

It is an amenable number.

9057576961 is a deficient number, since it is larger than the sum of its proper divisors (65793023).

9057576961 is a wasteful number, since it uses less digits than its factorization.

9057576961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51431.

The product of its (nonzero) digits is 3572100, while the sum is 55.

The square root of 9057576961 is about 95171.3032431520. The cubic root of 9057576961 is about 2084.5101346351.

The spelling of 9057576961 in words is "nine billion, fifty-seven million, five hundred seventy-six thousand, nine hundred sixty-one".

Divisors: 1 157 1151 50123 180707 7869311 57691573 9057576961