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5105879 is a prime number
BaseRepresentation
bin10011011110100011010111
3100121101221122
4103132203113
52301342004
6301234155
761253642
oct23364327
910541848
105105879
112978139
12186295b
13109a03c
1496ca59
156accbe
hex4de8d7

5105879 has 2 divisors, whose sum is σ = 5105880. Its totient is φ = 5105878.

The previous prime is 5105857. The next prime is 5105897. The reversal of 5105879 is 9785015.

Together with next prime (5105897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5105879 - 212 = 5101783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552939 + 2552940.

It is an arithmetic number, because the mean of its divisors is an integer number (2552940).

Almost surely, 25105879 is an apocalyptic number.

5105879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105879 is an equidigital number, since it uses as much as digits as its factorization.

5105879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5105879 is about 2259.6192157087. The cubic root of 5105879 is about 172.1961773695.

The spelling of 5105879 in words is "five million, one hundred five thousand, eight hundred seventy-nine".