Base | Representation |
---|---|
bin | 1100000111010101010110… |
… | …1100001001101100101001 |
3 | 1202011101120211212121110000 |
4 | 3001311111230021230221 |
5 | 3221214112043103223 |
6 | 44155103411413213 |
7 | 2543230161162216 |
oct | 301652554115451 |
9 | 52141524777400 |
10 | 13320131222313 |
11 | 4276043902303 |
12 | 15b1644bb4209 |
13 | 758110417896 |
14 | 3409aaa4ab0d |
15 | 181749382543 |
hex | c1d55b09b29 |
13320131222313 has 40 divisors (see below), whose sum is σ = 20473119098432. Its totient is φ = 8624288653344.
The previous prime is 13320131222287. The next prime is 13320131222347. The reversal of 13320131222313 is 31322213102331.
13320131222313 is a `hidden beast` number, since 1 + 3 + 32 + 0 + 1 + 312 + 2 + 2 + 313 = 666.
It is not a de Polignac number, because 13320131222313 - 222 = 13320127028009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13320131222813) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2423245 + ... + 5701962.
Almost surely, 213320131222313 is an apocalyptic number.
It is an amenable number.
13320131222313 is a deficient number, since it is larger than the sum of its proper divisors (7152987876119).
13320131222313 is an equidigital number, since it uses as much as digits as its factorization.
13320131222313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8125803 (or 8125794 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 13320131222313 its reverse (31322213102331), we get a palindrome (44642344324644).
The spelling of 13320131222313 in words is "thirteen trillion, three hundred twenty billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.101 sec. • engine limits •