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8517041713 is a prime number
BaseRepresentation
bin1111110111010011…
…11011111000110001
3210222120022112210101
413323221323320301
5114420330313323
63525045432401
7421026442255
oct77351737061
923876275711
108517041713
113680714554
12179840b701
13a596b3c6b
145ab218265
1534caccdad
hex1fba7be31

8517041713 has 2 divisors, whose sum is σ = 8517041714. Its totient is φ = 8517041712.

The previous prime is 8517041693. The next prime is 8517041789. The reversal of 8517041713 is 3171407158.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4493423089 + 4023618624 = 67033^2 + 63432^2 .

It is a cyclic number.

It is not a de Polignac number, because 8517041713 - 25 = 8517041681 is a prime.

It is not a weakly prime, because it can be changed into another prime (8517041413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4258520856 + 4258520857.

It is an arithmetic number, because the mean of its divisors is an integer number (4258520857).

Almost surely, 28517041713 is an apocalyptic number.

It is an amenable number.

8517041713 is a deficient number, since it is larger than the sum of its proper divisors (1).

8517041713 is an equidigital number, since it uses as much as digits as its factorization.

8517041713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 8517041713 is about 92287.8199601659. The cubic root of 8517041713 is about 2042.1905305758.

The spelling of 8517041713 in words is "eight billion, five hundred seventeen million, forty-one thousand, seven hundred thirteen".