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2585360317 is a prime number
BaseRepresentation
bin1001101000011001…
…0111011110111101
320200011210220121211
42122012113132331
520243323012232
61104313124421
7121032125431
oct23206273675
96604726554
102585360317
111107406521
126019b9711
13322818607
141a75109c1
15101e8ca47
hex9a1977bd

2585360317 has 2 divisors, whose sum is σ = 2585360318. Its totient is φ = 2585360316.

The previous prime is 2585360279. The next prime is 2585360339. The reversal of 2585360317 is 7130635852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2426449081 + 158911236 = 49259^2 + 12606^2 .

It is a cyclic number.

It is not a de Polignac number, because 2585360317 - 231 = 437876669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2585360317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2585360347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292680158 + 1292680159.

It is an arithmetic number, because the mean of its divisors is an integer number (1292680159).

Almost surely, 22585360317 is an apocalyptic number.

It is an amenable number.

2585360317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585360317 is an equidigital number, since it uses as much as digits as its factorization.

2585360317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 2585360317 is about 50846.4385871813. The cubic root of 2585360317 is about 1372.4831653216.

The spelling of 2585360317 in words is "two billion, five hundred eighty-five million, three hundred sixty thousand, three hundred seventeen".