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14142013 is a prime number
BaseRepresentation
bin110101111100…
…101000111101
3222121111012021
4311330220331
512110021023
61223040141
7231130234
oct65745075
928544167
1014142013
117a8a116
1248a0051
132c11c72
141c41b1b
15139535d
hexd7ca3d

14142013 has 2 divisors, whose sum is σ = 14142014. Its totient is φ = 14142012.

The previous prime is 14142001. The next prime is 14142017. The reversal of 14142013 is 31024141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12131289 + 2010724 = 3483^2 + 1418^2 .

It is an emirp because it is prime and its reverse (31024141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14142013 - 221 = 12044861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14142017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071006 + 7071007.

It is an arithmetic number, because the mean of its divisors is an integer number (7071007).

Almost surely, 214142013 is an apocalyptic number.

It is an amenable number.

14142013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142013 is an equidigital number, since it uses as much as digits as its factorization.

14142013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14142013 is about 3760.5867893189. The cubic root of 14142013 is about 241.8264185647.

Adding to 14142013 its reverse (31024141), we get a palindrome (45166154).

The spelling of 14142013 in words is "fourteen million, one hundred forty-two thousand, thirteen".