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13439053 is a prime number
BaseRepresentation
bin110011010001…
…000001001101
3221021202220201
4303101001031
511420022203
61200013501
7222141625
oct63210115
927252821
1013439053
117649a61
124601291
132a27004
141adb885
1512a6e1d
hexcd104d

13439053 has 2 divisors, whose sum is σ = 13439054. Its totient is φ = 13439052.

The previous prime is 13439047. The next prime is 13439071. The reversal of 13439053 is 35093431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12659364 + 779689 = 3558^2 + 883^2 .

It is an emirp because it is prime and its reverse (35093431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13439053 - 29 = 13438541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13439003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6719526 + 6719527.

It is an arithmetic number, because the mean of its divisors is an integer number (6719527).

Almost surely, 213439053 is an apocalyptic number.

It is an amenable number.

13439053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13439053 is an equidigital number, since it uses as much as digits as its factorization.

13439053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13439053 is about 3665.9313959757. The cubic root of 13439053 is about 237.7512937590.

The spelling of 13439053 in words is "thirteen million, four hundred thirty-nine thousand, fifty-three".