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14165879887 is a prime number
BaseRepresentation
bin11010011000101101…
…00010110001001111
31100120020121021000001
431030112202301033
5213002431124022
610301355545131
71011020664235
oct151426426117
940506537001
1014165879887
11600a2a7255
1228b415b1a7
131449aaaa63
14985536955
1557d99cb27
hex34c5a2c4f

14165879887 has 2 divisors, whose sum is σ = 14165879888. Its totient is φ = 14165879886.

The previous prime is 14165879851. The next prime is 14165879891. The reversal of 14165879887 is 78897856141.

14165879887 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 is a cyclic number.

It is not a de Polignac number, because 14165879887 - 219 = 14165355599 is a prime.

It is a super-2 number, since 2×141658798872 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14165879087) 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, 7082939943 + 7082939944.

It is an arithmetic number, because the mean of its divisors is an integer number (7082939944).

Almost surely, 214165879887 is an apocalyptic number.

14165879887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14165879887 is an equidigital number, since it uses as much as digits as its factorization.

14165879887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 64.

The spelling of 14165879887 in words is "fourteen billion, one hundred sixty-five million, eight hundred seventy-nine thousand, eight hundred eighty-seven".