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14874616109 is a prime number
BaseRepresentation
bin11011101101001100…
…01010000100101101
31102101122012210022202
431312212022010231
5220430400203414
610455554351245
71034415102503
oct156646120455
942348183282
1014874616109
116343373271
122a7158b525
1315308886c2
14a11706673
155c0ce89de
hex37698a12d

14874616109 has 2 divisors, whose sum is σ = 14874616110. Its totient is φ = 14874616108.

The previous prime is 14874616091. The next prime is 14874616111. The reversal of 14874616109 is 90161647841.

It is a happy number.

14874616109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (14874616091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14474496100 + 400120009 = 120310^2 + 20003^2 .

It is a cyclic number.

It is not a de Polignac number, because 14874616109 - 212 = 14874612013 is a prime.

Together with 14874616111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14874613109) 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, 7437308054 + 7437308055.

It is an arithmetic number, because the mean of its divisors is an integer number (7437308055).

Almost surely, 214874616109 is an apocalyptic number.

It is an amenable number.

14874616109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14874616109 is an equidigital number, since it uses as much as digits as its factorization.

14874616109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 14874616109 in words is "fourteen billion, eight hundred seventy-four million, six hundred sixteen thousand, one hundred nine".