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5112889 is a prime number
BaseRepresentation
bin10011100000010000111001
3100121202120021
4103200100321
52302103024
6301330441
761313245
oct23402071
910552507
105112889
112982431
121866a21
1310a02a2
14971425
156aede4
hex4e0439

5112889 has 2 divisors, whose sum is σ = 5112890. Its totient is φ = 5112888.

The previous prime is 5112871. The next prime is 5112901. The reversal of 5112889 is 9882115.

5112889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4804864 + 308025 = 2192^2 + 555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5112889 is a prime.

It is a super-2 number, since 2×51128892 = 52283267852642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5112859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556444 + 2556445.

It is an arithmetic number, because the mean of its divisors is an integer number (2556445).

Almost surely, 25112889 is an apocalyptic number.

It is an amenable number.

5112889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112889 is an equidigital number, since it uses as much as digits as its factorization.

5112889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 34.

The square root of 5112889 is about 2261.1698299774. The cubic root of 5112889 is about 172.2749456029.

The spelling of 5112889 in words is "five million, one hundred twelve thousand, eight hundred eighty-nine".