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13275013 is a prime number
BaseRepresentation
bin110010101000…
…111110000101
3220222102220011
4302220332011
511344300023
61152310221
7220556443
oct62507605
926872804
1013275013
117547794
124542371
13299a44b
141a97b93
15127350d
hexca8f85

13275013 has 2 divisors, whose sum is σ = 13275014. Its totient is φ = 13275012.

The previous prime is 13275007. The next prime is 13275019. The reversal of 13275013 is 31057231.

13275013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13275007) and next prime (13275019).

It can be written as a sum of positive squares in only one way, i.e., 12271009 + 1004004 = 3503^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 13275013 - 221 = 11177861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13275019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6637506 + 6637507.

It is an arithmetic number, because the mean of its divisors is an integer number (6637507).

Almost surely, 213275013 is an apocalyptic number.

It is an amenable number.

13275013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13275013 is an equidigital number, since it uses as much as digits as its factorization.

13275013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 13275013 is about 3643.4891244520. The cubic root of 13275013 is about 236.7799829854.

The spelling of 13275013 in words is "thirteen million, two hundred seventy-five thousand, thirteen".