Search a number
-
+
13320311330 = 251332031133
BaseRepresentation
bin11000110011111001…
…11101001000100010
31021101022111221000002
430121330331020202
5204234444430310
610041432300002
7651042530624
oct143174751042
937338457002
1013320311330
115715a72067
1226b8b41602
131343861831
14905108c14
1552e623da5
hex319f3d222

13320311330 has 8 divisors (see below), whose sum is σ = 23976560412. Its totient is φ = 5328124528.

The previous prime is 13320311327. The next prime is 13320311341. The reversal of 13320311330 is 3311302331.

13320311330 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 2 ways, for example, as 13308621769 + 11689561 = 115363^2 + 3419^2 .

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

It is an unprimeable number.

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, 666015557 + ... + 666015576.

Almost surely, 213320311330 is an apocalyptic number.

13320311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320311330 is a deficient number, since it is larger than the sum of its proper divisors (10656249082).

13320311330 is a wasteful number, since it uses less digits than its factorization.

13320311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332031140.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13320311330 its reverse (3311302331), we get a palindrome (16631613661).

The spelling of 13320311330 in words is "thirteen billion, three hundred twenty million, three hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 1332031133 2664062266 6660155665 13320311330