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5317455893 is a prime number
BaseRepresentation
bin1001111001111000…
…11111000000010101
3111201120201202011212
410330330133000111
541342232042033
62235351311205
7245525425601
oct47474370025
914646652155
105317455893
112289624352
12104497b505
1366985bb09
143862da501
15211c62748
hex13cf1f015

5317455893 has 2 divisors, whose sum is σ = 5317455894. Its totient is φ = 5317455892.

The previous prime is 5317455757. The next prime is 5317455911. The reversal of 5317455893 is 3985547135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3153159409 + 2164296484 = 56153^2 + 46522^2 .

It is a cyclic number.

It is not a de Polignac number, because 5317455893 - 216 = 5317390357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5317455193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658727946 + 2658727947.

It is an arithmetic number, because the mean of its divisors is an integer number (2658727947).

Almost surely, 25317455893 is an apocalyptic number.

It is an amenable number.

5317455893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5317455893 is an equidigital number, since it uses as much as digits as its factorization.

5317455893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 50.

The square root of 5317455893 is about 72920.8879060040. The cubic root of 5317455893 is about 1745.4254284112.

The spelling of 5317455893 in words is "five billion, three hundred seventeen million, four hundred fifty-five thousand, eight hundred ninety-three".