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13383579009 = 339431131421
BaseRepresentation
bin11000111011011100…
…10011010110000001
31021112201120020221110
430131232103112001
5204402144012014
610052012313533
7652441354533
oct143556232601
937481506843
1013383579009
115748754aa9
1227161728a9
1313539b3c28
1490d697853
15534e6ed59
hex31db93581

13383579009 has 8 divisors (see below), whose sum is σ = 17849313472. Its totient is φ = 8920115280.

The previous prime is 13383578993. The next prime is 13383579059. The reversal of 13383579009 is 90097538331.

13383579009 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 not a de Polignac number, because 13383579009 - 24 = 13383578993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13383579059) 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, 553882 + ... + 577539.

It is an arithmetic number, because the mean of its divisors is an integer number (2231164184).

Almost surely, 213383579009 is an apocalyptic number.

It is an amenable number.

13383579009 is a deficient number, since it is larger than the sum of its proper divisors (4465734463).

13383579009 is a wasteful number, since it uses less digits than its factorization.

13383579009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135367.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 13383579009 in words is "thirteen billion, three hundred eighty-three million, five hundred seventy-nine thousand, nine".

Divisors: 1 3 3943 11829 1131421 3394263 4461193003 13383579009