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8538800113 is a prime number
BaseRepresentation
bin1111111001111001…
…11011111111110001
3211001002020222201001
413330330323333301
5114441413100423
63531144042001
7421412413654
oct77474737761
924032228631
108538800113
113691a259a8
1217a3763301
13a6106185c
145b007d89b
1534e979cad
hex1fcf3bff1

8538800113 has 2 divisors, whose sum is σ = 8538800114. Its totient is φ = 8538800112.

The previous prime is 8538800063. The next prime is 8538800119. The reversal of 8538800113 is 3110088358.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4459167729 + 4079632384 = 66777^2 + 63872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8538800113 is a prime.

It is a super-2 number, since 2×85388001132 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8538800119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4269400056 + 4269400057.

It is an arithmetic number, because the mean of its divisors is an integer number (4269400057).

Almost surely, 28538800113 is an apocalyptic number.

It is an amenable number.

8538800113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8538800113 is an equidigital number, since it uses as much as digits as its factorization.

8538800113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 8538800113 is about 92405.6281456925. The cubic root of 8538800113 is about 2043.9281062312.

The spelling of 8538800113 in words is "eight billion, five hundred thirty-eight million, eight hundred thousand, one hundred thirteen".