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13181083 is a prime number
BaseRepresentation
bin110010010010…
…000010011011
3220210200001021
4302102002123
511333243313
61150303311
7220015546
oct62220233
926720037
1013181083
117493163
1244b7b37
132966776
141a7185d
15125578d
hexc9209b

13181083 has 2 divisors, whose sum is σ = 13181084. Its totient is φ = 13181082.

The previous prime is 13181057. The next prime is 13181123. The reversal of 13181083 is 38018131.

It is a weak prime.

It is an emirp because it is prime and its reverse (38018131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13181083 - 29 = 13180571 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13181053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6590541 + 6590542.

It is an arithmetic number, because the mean of its divisors is an integer number (6590542).

Almost surely, 213181083 is an apocalyptic number.

13181083 is a deficient number, since it is larger than the sum of its proper divisors (1).

13181083 is an equidigital number, since it uses as much as digits as its factorization.

13181083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 13181083 is about 3630.5761250799. The cubic root of 13181083 is about 236.2201992962.

It can be divided in two parts, 1318 and 1083, that added together give a 4-th power (2401 = 74).

The spelling of 13181083 in words is "thirteen million, one hundred eighty-one thousand, eighty-three".