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13098793 is a prime number
BaseRepresentation
bin110001111101…
…111100101001
3220122111011111
4301331330221
511323130133
61144430321
7216223621
oct61757451
926574144
1013098793
117437354
1244783a1
132938186
141a4d881
15123b1cd
hexc7df29

13098793 has 2 divisors, whose sum is σ = 13098794. Its totient is φ = 13098792.

The previous prime is 13098781. The next prime is 13098829. The reversal of 13098793 is 39789031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 1996569 = 3332^2 + 1413^2 .

It is an emirp because it is prime and its reverse (39789031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13098793 is a prime.

It is not a weakly prime, because it can be changed into another prime (13098763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549396 + 6549397.

It is an arithmetic number, because the mean of its divisors is an integer number (6549397).

Almost surely, 213098793 is an apocalyptic number.

It is an amenable number.

13098793 is a deficient number, since it is larger than the sum of its proper divisors (1).

13098793 is an equidigital number, since it uses as much as digits as its factorization.

13098793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 13098793 is about 3619.2254696274. The cubic root of 13098793 is about 235.7275955404.

The spelling of 13098793 in words is "thirteen million, ninety-eight thousand, seven hundred ninety-three".