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13864344883 = 17994182039
BaseRepresentation
bin11001110100110000…
…10001110100110011
31022210020012200201221
430322120101310303
5211343233014013
610211425005511
71000366662364
oct147230216463
938706180657
1013864344883
115975074574
12282b183897
1313cc49338c
14957483b6b
1556228908d
hex33a611d33

13864344883 has 8 divisors (see below), whose sum is σ = 14681550240. Its totient is φ = 13047323520.

The previous prime is 13864344881. The next prime is 13864344887. The reversal of 13864344883 is 38844346831.

13864344883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13864344883 - 21 = 13864344881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13864344883.

It is not an unprimeable number, because it can be changed into a prime (13864344881) 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, 127978 + ... + 210016.

It is an arithmetic number, because the mean of its divisors is an integer number (1835193780).

Almost surely, 213864344883 is an apocalyptic number.

13864344883 is a deficient number, since it is larger than the sum of its proper divisors (817205357).

13864344883 is an equidigital number, since it uses as much as digits as its factorization.

13864344883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91997.

The product of its digits is 5308416, while the sum is 52.

The spelling of 13864344883 in words is "thirteen billion, eight hundred sixty-four million, three hundred forty-four thousand, eight hundred eighty-three".

Divisors: 1 17 9941 82039 168997 1394663 815549699 13864344883