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13325293 is a prime number
BaseRepresentation
bin110010110101…
…001111101101
3221001222212101
4302311033231
511402402133
61153335101
7221156152
oct62651755
927058771
1013325293
117581543
124567491
1329b72b7
141aac229
15128337d
hexcb53ed

13325293 has 2 divisors, whose sum is σ = 13325294. Its totient is φ = 13325292.

The previous prime is 13325243. The next prime is 13325311. The reversal of 13325293 is 39252331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12938409 + 386884 = 3597^2 + 622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13325293 is a prime.

It is a super-3 number, since 3×133252933 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13325203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662646 + 6662647.

It is an arithmetic number, because the mean of its divisors is an integer number (6662647).

Almost surely, 213325293 is an apocalyptic number.

It is an amenable number.

13325293 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325293 is an equidigital number, since it uses as much as digits as its factorization.

13325293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 28.

The square root of 13325293 is about 3650.3825826891. The cubic root of 13325293 is about 237.0785463689.

The spelling of 13325293 in words is "thirteen million, three hundred twenty-five thousand, two hundred ninety-three".