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13023611 is a prime number
BaseRepresentation
bin110001101011…
…100101111011
3220111200000222
4301223211323
511313223421
61143050255
7215461466
oct61534573
926450028
1013023611
117395917
12444098b
13290cba3
141a302dd
151223cab
hexc6b97b

13023611 has 2 divisors, whose sum is σ = 13023612. Its totient is φ = 13023610.

The previous prime is 13023587. The next prime is 13023623. The reversal of 13023611 is 11632031.

It is a strong prime.

It is an emirp because it is prime and its reverse (11632031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13023611 - 210 = 13022587 is a prime.

It is a super-2 number, since 2×130236112 = 339228886958642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13023611.

It is not a weakly prime, because it can be changed into another prime (13023641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511805 + 6511806.

It is an arithmetic number, because the mean of its divisors is an integer number (6511806).

Almost surely, 213023611 is an apocalyptic number.

13023611 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023611 is an equidigital number, since it uses as much as digits as its factorization.

13023611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13023611 is about 3608.8240466944. The cubic root of 13023611 is about 235.2757348911.

Adding to 13023611 its reverse (11632031), we get a palindrome (24655642).

It can be divided in two parts, 1302 and 3611, that added together give a cube (4913 = 173).

The spelling of 13023611 in words is "thirteen million, twenty-three thousand, six hundred eleven".