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5569780913 is a prime number
BaseRepresentation
bin1010010111111110…
…00001110010110001
3112101011112012000222
411023333001302301
542401330442123
62320403422425
7255011233214
oct51377016261
915334465028
105569780913
1123a8aa5924
1210b5384a15
136a9c06868
143aba1d77b
15228ea56c8
hex14bfc1cb1

5569780913 has 2 divisors, whose sum is σ = 5569780914. Its totient is φ = 5569780912.

The previous prime is 5569780781. The next prime is 5569780981. The reversal of 5569780913 is 3190879655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3610567744 + 1959213169 = 60088^2 + 44263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5569780913 is a prime.

It is a super-2 number, since 2×55697809132 = 62044918837638227138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5569789913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784890456 + 2784890457.

It is an arithmetic number, because the mean of its divisors is an integer number (2784890457).

Almost surely, 25569780913 is an apocalyptic number.

It is an amenable number.

5569780913 is a deficient number, since it is larger than the sum of its proper divisors (1).

5569780913 is an equidigital number, since it uses as much as digits as its factorization.

5569780913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The square root of 5569780913 is about 74630.9648403396. The cubic root of 5569780913 is about 1772.6079966928.

The spelling of 5569780913 in words is "five billion, five hundred sixty-nine million, seven hundred eighty thousand, nine hundred thirteen".