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13803089 is a prime number
BaseRepresentation
bin110100101001…
…111001010001
3221222021021112
4310221321101
512013144324
61211503105
7225216146
oct64517121
927867245
1013803089
117878513
124757a95
132b23911
141b943cd
151329c0e
hexd29e51

13803089 has 2 divisors, whose sum is σ = 13803090. Its totient is φ = 13803088.

The previous prime is 13803079. The next prime is 13803121. The reversal of 13803089 is 98030831.

13803089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13803121) can be obtained adding 13803089 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13630864 + 172225 = 3692^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 13803089 - 24 = 13803073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13803079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901544 + 6901545.

It is an arithmetic number, because the mean of its divisors is an integer number (6901545).

Almost surely, 213803089 is an apocalyptic number.

It is an amenable number.

13803089 is a deficient number, since it is larger than the sum of its proper divisors (1).

13803089 is an equidigital number, since it uses as much as digits as its factorization.

13803089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13803089 is about 3715.2508663615. The cubic root of 13803089 is about 239.8789262002.

The spelling of 13803089 in words is "thirteen million, eight hundred three thousand, eighty-nine".