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5111152087 is a prime number
BaseRepresentation
bin1001100001010010…
…11111110111010111
3111012012112102120011
410300221133313113
540431423331322
62203101421051
7240442035016
oct46051376727
914165472504
105111152087
112193126238
12ba786a787
13635ba8462
14366b56a7d
151edab0677
hex130a5fdd7

5111152087 has 2 divisors, whose sum is σ = 5111152088. Its totient is φ = 5111152086.

The previous prime is 5111152073. The next prime is 5111152091. The reversal of 5111152087 is 7802511115.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5111152087 is a prime.

It is a super-2 number, since 2×51111520872 = 52247751312888911138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5111152097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555576043 + 2555576044.

It is an arithmetic number, because the mean of its divisors is an integer number (2555576044).

Almost surely, 25111152087 is an apocalyptic number.

5111152087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5111152087 is an equidigital number, since it uses as much as digits as its factorization.

5111152087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 31.

The square root of 5111152087 is about 71492.3218744503. The cubic root of 5111152087 is about 1722.5543540152.

The spelling of 5111152087 in words is "five billion, one hundred eleven million, one hundred fifty-two thousand, eighty-seven".