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14728042633 = 172773127637
BaseRepresentation
bin11011011011101110…
…00001100010001001
31102000102102002022111
431231313001202021
5220130334331013
610433241022321
71030655203543
oct155567014211
942012362274
1014728042633
116278661467
122a304849a1
1315093b9335
149da070693
155b2ee473d
hex36ddc1889

14728042633 has 8 divisors (see below), whose sum is σ = 15650700552. Its totient is φ = 13811640576.

The previous prime is 14728042579. The next prime is 14728042639. The reversal of 14728042633 is 33624082741.

It is a happy number.

14728042633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1514999929 + 13213042704 = 38923^2 + 114948^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14728042633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14728042639) 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 7 ways as a sum of consecutive naturals, for example, 1559110 + ... + 1568527.

It is an arithmetic number, because the mean of its divisors is an integer number (1956337569).

Almost surely, 214728042633 is an apocalyptic number.

It is an amenable number.

14728042633 is a deficient number, since it is larger than the sum of its proper divisors (922657919).

14728042633 is a wasteful number, since it uses less digits than its factorization.

14728042633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127931.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 14728042633 in words is "fourteen billion, seven hundred twenty-eight million, forty-two thousand, six hundred thirty-three".

Divisors: 1 17 277 4709 3127637 53169829 866355449 14728042633