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13313202193 is a prime number
BaseRepresentation
bin11000110011000011…
…10101100000010001
31021100211010202002201
430121201311200101
5204231134432233
610041020043201
7650625231364
oct143141654021
937324122081
1013313202193
115711a56945
1226b6693501
131342242a45
149041b80db
1552dbbc77d
hex319875811

13313202193 has 2 divisors, whose sum is σ = 13313202194. Its totient is φ = 13313202192.

The previous prime is 13313202157. The next prime is 13313202211. The reversal of 13313202193 is 39120231331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6703024384 + 6610177809 = 81872^2 + 81303^2 .

It is an emirp because it is prime and its reverse (39120231331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13313202193 is a prime.

It is not a weakly prime, because it can be changed into another prime (13313202113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656601096 + 6656601097.

It is an arithmetic number, because the mean of its divisors is an integer number (6656601097).

Almost surely, 213313202193 is an apocalyptic number.

It is an amenable number.

13313202193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313202193 is an equidigital number, since it uses as much as digits as its factorization.

13313202193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 13313202193 in words is "thirteen billion, three hundred thirteen million, two hundred two thousand, one hundred ninety-three".