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13190029 is a prime number
BaseRepresentation
bin110010010100…
…001110001101
3220211010022121
4302110032031
511334040104
61150412541
7220053616
oct62241615
926733277
1013190029
117499956
124501151
13296a868
141a74c0d
151258254
hexc9438d

13190029 has 2 divisors, whose sum is σ = 13190030. Its totient is φ = 13190028.

The previous prime is 13190027. The next prime is 13190059. The reversal of 13190029 is 92009131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8468100 + 4721929 = 2910^2 + 2173^2 .

It is a cyclic number.

It is not a de Polignac number, because 13190029 - 21 = 13190027 is a prime.

Together with 13190027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13189985 and 13190012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13190027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595014 + 6595015.

It is an arithmetic number, because the mean of its divisors is an integer number (6595015).

Almost surely, 213190029 is an apocalyptic number.

It is an amenable number.

13190029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190029 is an equidigital number, since it uses as much as digits as its factorization.

13190029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 13190029 is about 3631.8079519710. The cubic root of 13190029 is about 236.2736280876.

The spelling of 13190029 in words is "thirteen million, one hundred ninety thousand, twenty-nine".