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13122983 is a prime number
BaseRepresentation
bin110010000011…
…110110100111
3220200201100102
4302003312213
511324413413
61145134315
7216354266
oct62036647
926621312
1013122983
117453545
12448a39b
1329461a3
141a585dd
151243458
hexc83da7

13122983 has 2 divisors, whose sum is σ = 13122984. Its totient is φ = 13122982.

The previous prime is 13122979. The next prime is 13123003. The reversal of 13122983 is 38922131.

It is a weak prime.

It is an emirp because it is prime and its reverse (38922131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13122983 - 22 = 13122979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561491 + 6561492.

It is an arithmetic number, because the mean of its divisors is an integer number (6561492).

Almost surely, 213122983 is an apocalyptic number.

13122983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122983 is an equidigital number, since it uses as much as digits as its factorization.

13122983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 13122983 is about 3622.5658034051. The cubic root of 13122983 is about 235.8726151095.

The spelling of 13122983 in words is "thirteen million, one hundred twenty-two thousand, nine hundred eighty-three".