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14191430389 is a prime number
BaseRepresentation
bin11010011011110000…
…00000101011110101
31100122000200100200221
431031320000223311
5213031001233024
610304111334341
71011451111423
oct151570005365
940560610627
1014191430389
116022768774
1229008213b1
1314521856b6
14988aa8113
15580d483e4
hex34de00af5

14191430389 has 2 divisors, whose sum is σ = 14191430390. Its totient is φ = 14191430388.

The previous prime is 14191430359. The next prime is 14191430413. The reversal of 14191430389 is 98303419141.

14191430389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13045066225 + 1146364164 = 114215^2 + 33858^2 .

It is a cyclic number.

It is not a de Polignac number, because 14191430389 - 215 = 14191397621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14191430359) 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, 7095715194 + 7095715195.

It is an arithmetic number, because the mean of its divisors is an integer number (7095715195).

Almost surely, 214191430389 is an apocalyptic number.

It is an amenable number.

14191430389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14191430389 is an equidigital number, since it uses as much as digits as its factorization.

14191430389 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 14191430389 in words is "fourteen billion, one hundred ninety-one million, four hundred thirty thousand, three hundred eighty-nine".