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14212983391 is a prime number
BaseRepresentation
bin11010011110010100…
…01110101001011111
31100200112020100212021
431033022032221133
5213102010432031
610310201321011
71012132236235
oct151712165137
940615210767
1014212983391
116033949872
122907a96167
131456790959
1498b8b8955
15582ba4511
hex34f28ea5f

14212983391 has 2 divisors, whose sum is σ = 14212983392. Its totient is φ = 14212983390.

The previous prime is 14212983361. The next prime is 14212983403. The reversal of 14212983391 is 19338921241.

It is a strong prime.

It is an emirp because it is prime and its reverse (19338921241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14212983391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14212983361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106491695 + 7106491696.

It is an arithmetic number, because the mean of its divisors is an integer number (7106491696).

Almost surely, 214212983391 is an apocalyptic number.

14212983391 is a deficient number, since it is larger than the sum of its proper divisors (1).

14212983391 is an equidigital number, since it uses as much as digits as its factorization.

14212983391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The spelling of 14212983391 in words is "fourteen billion, two hundred twelve million, nine hundred eighty-three thousand, three hundred ninety-one".