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13318301 is a prime number
BaseRepresentation
bin110010110011…
…100010011101
3221001122021102
4302303202131
511402141201
61153242445
7221126603
oct62634235
927048242
1013318301
117577267
124563425
1329b4069
141aa9873
15128126b
hexcb389d

13318301 has 2 divisors, whose sum is σ = 13318302. Its totient is φ = 13318300.

The previous prime is 13318273. The next prime is 13318307. The reversal of 13318301 is 10381331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11215801 + 2102500 = 3349^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 13318301 - 210 = 13317277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13318307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6659150 + 6659151.

It is an arithmetic number, because the mean of its divisors is an integer number (6659151).

Almost surely, 213318301 is an apocalyptic number.

It is an amenable number.

13318301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13318301 is an equidigital number, since it uses as much as digits as its factorization.

13318301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13318301 is about 3649.4247491899. The cubic root of 13318301 is about 237.0370727789.

Adding to 13318301 its reverse (10381331), we get a palindrome (23699632).

The spelling of 13318301 in words is "thirteen million, three hundred eighteen thousand, three hundred one".