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13220202130 = 257118620003
BaseRepresentation
bin11000100111111110…
…00100011010010010
31021010100010211222221
430103333010122102
5204033332432010
610023454451254
7645415602232
oct142377043222
937110124887
1013220202130
115674506593
12268b503b2a
131328bb0415
148d5ac9cc2
1552594bdda
hex313fc4692

13220202130 has 16 divisors (see below), whose sum is σ = 24131525184. Its totient is φ = 5213600560.

The previous prime is 13220202103. The next prime is 13220202179. The reversal of 13220202130 is 3120202231.

13220202130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 9309292 + ... + 9310711.

It is an arithmetic number, because the mean of its divisors is an integer number (1508220324).

Almost surely, 213220202130 is an apocalyptic number.

13220202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220202130 is a deficient number, since it is larger than the sum of its proper divisors (10911323054).

13220202130 is a wasteful number, since it uses less digits than its factorization.

13220202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620081.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13220202130 its reverse (3120202231), we get a palindrome (16340404361).

The spelling of 13220202130 in words is "thirteen billion, two hundred twenty million, two hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 18620003 37240006 93100015 186200030 1322020213 2644040426 6610101065 13220202130