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13036031 is a prime number
BaseRepresentation
bin110001101110…
…100111111111
3220112022001222
4301232213333
511314123111
61143223555
7215542631
oct61564777
926468058
1013036031
1173a4188
124447bbb
132915738
141a34a51
1512277db
hexc6e9ff

13036031 has 2 divisors, whose sum is σ = 13036032. Its totient is φ = 13036030.

The previous prime is 13036021. The next prime is 13036043. The reversal of 13036031 is 13063031.

It is a weak prime.

It is an emirp because it is prime and its reverse (13063031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13036031 - 214 = 13019647 is a prime.

It is a super-2 number, since 2×130360312 = 339876208465922, which contains 22 as substring.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13036021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6518015 + 6518016.

It is an arithmetic number, because the mean of its divisors is an integer number (6518016).

Almost surely, 213036031 is an apocalyptic number.

13036031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13036031 is an equidigital number, since it uses as much as digits as its factorization.

13036031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 13036031 is about 3610.5444187823. The cubic root of 13036031 is about 235.3505015648.

Adding to 13036031 its reverse (13063031), we get a palindrome (26099062).

Subtracting 13036031 from its reverse (13063031), we obtain a cube (27000 = 303).

The spelling of 13036031 in words is "thirteen million, thirty-six thousand, thirty-one".