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15314129 is a prime number
BaseRepresentation
bin111010011010…
…110011010001
31001211001000222
4322122303101
512410023004
61304122425
7244111415
oct72326321
931731028
1015314129
11870a806
125166415
13323261c
142068d45
1515277be
hexe9acd1

15314129 has 2 divisors, whose sum is σ = 15314130. Its totient is φ = 15314128.

The previous prime is 15314107. The next prime is 15314137. The reversal of 15314129 is 92141351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8862529 + 6451600 = 2977^2 + 2540^2 .

It is an emirp because it is prime and its reverse (92141351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15314129 - 216 = 15248593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15314098 and 15314107.

It is not a weakly prime, because it can be changed into another prime (15314179) 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, 7657064 + 7657065.

It is an arithmetic number, because the mean of its divisors is an integer number (7657065).

Almost surely, 215314129 is an apocalyptic number.

It is an amenable number.

15314129 is a deficient number, since it is larger than the sum of its proper divisors (1).

15314129 is an equidigital number, since it uses as much as digits as its factorization.

15314129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 26.

The square root of 15314129 is about 3913.3271010740. The cubic root of 15314129 is about 248.3309025882.

The spelling of 15314129 in words is "fifteen million, three hundred fourteen thousand, one hundred twenty-nine".