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13132220393 is a prime number
BaseRepresentation
bin11000011101011110…
…11100011111101001
31020220012120220202002
430032233130133221
5203343322023033
610011033020345
7643300013555
oct141657343751
936805526662
1013132220393
115629883606
122665b546b5
1313138b7016
148c8146865
1551cd6d3e8
hex30ebdc7e9

13132220393 has 2 divisors, whose sum is σ = 13132220394. Its totient is φ = 13132220392.

The previous prime is 13132220389. The next prime is 13132220399. The reversal of 13132220393 is 39302223131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12359213584 + 773006809 = 111172^2 + 27803^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132220393 - 22 = 13132220389 is a prime.

It is not a weakly prime, because it can be changed into another prime (13132220399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566110196 + 6566110197.

It is an arithmetic number, because the mean of its divisors is an integer number (6566110197).

Almost surely, 213132220393 is an apocalyptic number.

It is an amenable number.

13132220393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13132220393 is an equidigital number, since it uses as much as digits as its factorization.

13132220393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 13132220393 in words is "thirteen billion, one hundred thirty-two million, two hundred twenty thousand, three hundred ninety-three".