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13098269 is a prime number
BaseRepresentation
bin110001111101…
…110100011101
3220122110110002
4301331310131
511323121034
61144424045
7216222242
oct61756435
926573402
1013098269
117436a18
124478025
132937b72
141a4d5c9
15123ae7e
hexc7dd1d

13098269 has 2 divisors, whose sum is σ = 13098270. Its totient is φ = 13098268.

The previous prime is 13098257. The next prime is 13098271. The reversal of 13098269 is 96289031.

13098269 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., 12355225 + 743044 = 3515^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 13098269 - 28 = 13098013 is a prime.

It is a super-2 number, since 2×130982692 = 343129301592722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 13098271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13068269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549134 + 6549135.

It is an arithmetic number, because the mean of its divisors is an integer number (6549135).

Almost surely, 213098269 is an apocalyptic number.

It is an amenable number.

13098269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13098269 is an equidigital number, since it uses as much as digits as its factorization.

13098269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 13098269 is about 3619.1530777241. The cubic root of 13098269 is about 235.7244521742.

The spelling of 13098269 in words is "thirteen million, ninety-eight thousand, two hundred sixty-nine".