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5807164165 = 511787313411
BaseRepresentation
bin1010110100010001…
…00100101100000101
3112222201012111122021
411122020210230011
543343113223130
62400123403141
7263623036525
oct53210445405
915881174567
105807164165
11250aaa1430
1211609834b1
1371714c61a
143d1373685
1523ec4637a
hex15a224b05

5807164165 has 16 divisors (see below), whose sum is σ = 7603638336. Its totient is φ = 4222540800.

The previous prime is 5807164157. The next prime is 5807164169. The reversal of 5807164165 is 5614617085.

It is not a de Polignac number, because 5807164165 - 23 = 5807164157 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 (5807164169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426310 + ... + 439720.

It is an arithmetic number, because the mean of its divisors is an integer number (475227396).

Almost surely, 25807164165 is an apocalyptic number.

5807164165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5807164165 is a deficient number, since it is larger than the sum of its proper divisors (1796474171).

5807164165 is a wasteful number, since it uses less digits than its factorization.

5807164165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21300.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 5807164165 is about 76204.7515906981. The cubic root of 5807164165 is about 1797.4412372956.

The spelling of 5807164165 in words is "five billion, eight hundred seven million, one hundred sixty-four thousand, one hundred sixty-five".

Divisors: 1 5 11 55 7873 13411 39365 67055 86603 147521 433015 737605 105584803 527924015 1161432833 5807164165