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5131069 is a prime number
BaseRepresentation
bin10011100100101100111101
3100122200111121
4103210230331
52303143234
6301550541
761420246
oct23445475
910580447
105131069
112995059
121875451
1310a8648
14977ccd
156b54b4
hex4e4b3d

5131069 has 2 divisors, whose sum is σ = 5131070. Its totient is φ = 5131068.

The previous prime is 5131067. The next prime is 5131079. The reversal of 5131069 is 9601315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 348100 = 2187^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5131069 - 21 = 5131067 is a prime.

It is a super-2 number, since 2×51310692 = 52655738165522, which contains 22 as substring.

Together with 5131067, it forms a pair of twin primes.

5131069 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5131067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565534 + 2565535.

It is an arithmetic number, because the mean of its divisors is an integer number (2565535).

Almost surely, 25131069 is an apocalyptic number.

It is an amenable number.

5131069 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131069 is an equidigital number, since it uses as much as digits as its factorization.

5131069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 5131069 is about 2265.1863058036. The cubic root of 5131069 is about 172.4788912068.

The spelling of 5131069 in words is "five million, one hundred thirty-one thousand, sixty-nine".