Base | Representation |
---|---|
bin | 1100000001000111011000… |
… | …0111001111101010000000 |
3 | 1201210011211122222200121110 |
4 | 3000101312013033222000 |
5 | 3212441320024404440 |
6 | 44034035013323320 |
7 | 2532425626322325 |
oct | 300216607175200 |
9 | 51704748880543 |
10 | 13213301013120 |
11 | 4234802a51a1a |
12 | 15949ab936540 |
13 | 74b016840250 |
14 | 33975482ab4c |
15 | 17da956bc080 |
hex | c04761cfa80 |
13213301013120 has 128 divisors (see below), whose sum is σ = 45357196832640. Its totient is φ = 3252504858624.
The previous prime is 13213301013109. The next prime is 13213301013191. The reversal of 13213301013120 is 2131010331231.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
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, 264664564 + ... + 264714483.
It is an arithmetic number, because the mean of its divisors is an integer number (354353100255).
Almost surely, 213213301013120 is an apocalyptic number.
13213301013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13213301013120 is an abundant number, since it is smaller than the sum of its proper divisors (32143895819520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13213301013120 is a wasteful number, since it uses less digits than its factorization.
13213301013120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529379082 (or 529379070 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 13213301013120 its reverse (2131010331231), we get a palindrome (15344311344351).
The spelling of 13213301013120 in words is "thirteen trillion, two hundred thirteen billion, three hundred one million, thirteen thousand, one hundred twenty".
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