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14321312129 is a prime number
BaseRepresentation
bin11010101011001110…
…11110000110000001
31100222002002000221202
431111213132012001
5213312223442004
610325031230545
71014616100405
oct152547360601
940862060852
1014321312129
11608a009853
122938218455
13147305c3b7
1499c037105
1558c451b1e
hex3559de181

14321312129 has 2 divisors, whose sum is σ = 14321312130. Its totient is φ = 14321312128.

The previous prime is 14321312119. The next prime is 14321312191. The reversal of 14321312129 is 92121312341.

14321312129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7817212225 + 6504099904 = 88415^2 + 80648^2 .

It is an emirp because it is prime and its reverse (92121312341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14321312129 - 212 = 14321308033 is a prime.

It is not a weakly prime, because it can be changed into another prime (14321312119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160656064 + 7160656065.

It is an arithmetic number, because the mean of its divisors is an integer number (7160656065).

Almost surely, 214321312129 is an apocalyptic number.

It is an amenable number.

14321312129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321312129 is an equidigital number, since it uses as much as digits as its factorization.

14321312129 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 spelling of 14321312129 in words is "fourteen billion, three hundred twenty-one million, three hundred twelve thousand, one hundred twenty-nine".