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12813883 is a prime number
BaseRepresentation
bin110000111000…
…011000111011
3220010000100021
4300320120323
511240021013
61134351311
7213626155
oct60703073
926100307
1012813883
117262295
12435b537
1328685a4
1419b7ad5
1511d1a8d
hexc3863b

12813883 has 2 divisors, whose sum is σ = 12813884. Its totient is φ = 12813882.

The previous prime is 12813859. The next prime is 12813887. The reversal of 12813883 is 38831821.

12813883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12813883 - 213 = 12805691 is a prime.

It is not a weakly prime, because it can be changed into another prime (12813887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406941 + 6406942.

It is an arithmetic number, because the mean of its divisors is an integer number (6406942).

Almost surely, 212813883 is an apocalyptic number.

12813883 is a deficient number, since it is larger than the sum of its proper divisors (1).

12813883 is an equidigital number, since it uses as much as digits as its factorization.

12813883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 34.

The square root of 12813883 is about 3579.6484464260. The cubic root of 12813883 is about 234.0059596213.

The spelling of 12813883 in words is "twelve million, eight hundred thirteen thousand, eight hundred eighty-three".