Base | Representation |
---|---|
bin | 1100000110110111111101… |
… | …1101100101101001100000 |
3 | 1202010122020001010100010122 |
4 | 3001231333131211221200 |
5 | 3221101432440104440 |
6 | 44151320512415412 |
7 | 2542530524643656 |
oct | 301557735455140 |
9 | 52118201110118 |
10 | 13312242113120 |
11 | 4272765694855 |
12 | 15b0002b47568 |
13 | 757453b5c432 |
14 | 34045cdaadd6 |
15 | 18143698d7b5 |
hex | c1b7f765a60 |
13312242113120 has 96 divisors (see below), whose sum is σ = 31907149797600. Its totient is φ = 5247914766336.
The previous prime is 13312242113111. The next prime is 13312242113197. The reversal of 13312242113120 is 2131124221331.
It is a super-2 number, since 2×133122421131202 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13312242113120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2849126 + ... + 5894234.
It is an arithmetic number, because the mean of its divisors is an integer number (332366143725).
Almost surely, 213312242113120 is an apocalyptic number.
13312242113120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13312242113120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15953574898800).
13312242113120 is an abundant number, since it is smaller than the sum of its proper divisors (18594907684480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312242113120 is a wasteful number, since it uses less digits than its factorization.
13312242113120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3045520 (or 3045512 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 13312242113120 its reverse (2131124221331), we get a palindrome (15443366334451).
The spelling of 13312242113120 in words is "thirteen trillion, three hundred twelve billion, two hundred forty-two million, one hundred thirteen thousand, one hundred twenty".
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