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5110909 is a prime number
BaseRepresentation
bin10011011111110001111101
3100121122211221
4103133301331
52302022114
6301313341
761304416
oct23376175
910548757
105110909
1129809a1
121865851
13109c40b
1497080d
156ae524
hex4dfc7d

5110909 has 2 divisors, whose sum is σ = 5110910. Its totient is φ = 5110908.

The previous prime is 5110907. The next prime is 5110913. The reversal of 5110909 is 9090115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 2295225 = 1678^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 5110909 - 21 = 5110907 is a prime.

It is a super-2 number, since 2×51109092 = 52242781612562, which contains 22 as substring.

Together with 5110907, it forms a pair of twin primes.

It is an Ulam number.

5110909 is a modest number, since divided by 909 gives 511 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5110907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555454 + 2555455.

It is an arithmetic number, because the mean of its divisors is an integer number (2555455).

Almost surely, 25110909 is an apocalyptic number.

It is an amenable number.

5110909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5110909 is an equidigital number, since it uses as much as digits as its factorization.

5110909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 5110909 is about 2260.7319611135. The cubic root of 5110909 is about 172.2527045286.

The spelling of 5110909 in words is "five million, one hundred ten thousand, nine hundred nine".