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9057407311 = 113211379877
BaseRepresentation
bin10000110111101110…
…10001000101001111
3212101020002222001001
420123313101011033
5122022144013221
64054431401131
7440310456211
oct103367210517
925336088031
109057407311
113928741197
1219093831a7
13b14630114
1461ccba5b1
1538026b391
hex21bdd114f

9057407311 has 8 divisors (see below), whose sum is σ = 9180891504. Its totient is φ = 8934683520.

The previous prime is 9057407251. The next prime is 9057407321. The reversal of 9057407311 is 1137047509.

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 9057407311 - 211 = 9057405263 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 (9057407321) 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, 166096 + ... + 213781.

It is an arithmetic number, because the mean of its divisors is an integer number (1147611438).

Almost surely, 29057407311 is an apocalyptic number.

9057407311 is a deficient number, since it is larger than the sum of its proper divisors (123484193).

9057407311 is a wasteful number, since it uses less digits than its factorization.

9057407311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380201.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 9057407311 is about 95170.4119514043. The cubic root of 9057407311 is about 2084.4971201408.

The spelling of 9057407311 in words is "nine billion, fifty-seven million, four hundred seven thousand, three hundred eleven".

Divisors: 1 113 211 23843 379877 42926101 80154047 9057407311