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14665260551 = 31473072921
BaseRepresentation
bin11011010100001111…
…00001111000000111
31101212001021102111012
431222013201320013
5220013301314201
610423115232435
71026263441444
oct155207417007
941761242435
1014665260551
116246180347
122a1344871b
1314c93a6c86
149d19aa9cb
155ac7425bb
hex36a1e1e07

14665260551 has 4 divisors (see below), whose sum is σ = 15138333504. Its totient is φ = 14192187600.

The previous prime is 14665260497. The next prime is 14665260557. The reversal of 14665260551 is 15506256641.

14665260551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14665260551 - 26 = 14665260487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14665260499 and 14665260508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14665260557) 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 in 3 ways as a sum of consecutive naturals, for example, 236536430 + ... + 236536491.

It is an arithmetic number, because the mean of its divisors is an integer number (3784583376).

Almost surely, 214665260551 is an apocalyptic number.

14665260551 is a deficient number, since it is larger than the sum of its proper divisors (473072953).

14665260551 is an equidigital number, since it uses as much as digits as its factorization.

14665260551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473072952.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 14665260551 in words is "fourteen billion, six hundred sixty-five million, two hundred sixty thousand, five hundred fifty-one".

Divisors: 1 31 473072921 14665260551