Base | Representation |
---|---|
bin | 11000110011000100… |
… | …10000000100100101 |
3 | 1021100211100021101002 |
4 | 30121202100010211 |
5 | 204231201423023 |
6 | 10041022243045 |
7 | 650626163552 |
oct | 143142200445 |
9 | 37324307332 |
10 | 13313311013 |
11 | 5712020682 |
12 | 26b6726485 |
13 | 1342280432 |
14 | 904205a29 |
15 | 52dbdeb28 |
hex | 319890125 |
13313311013 has 8 divisors (see below), whose sum is σ = 13469339520. Its totient is φ = 13157665920.
The previous prime is 13313310977. The next prime is 13313311043. The reversal of 13313311013 is 31011331331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13313311013 - 232 = 9018343717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13313311043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25703 + ... + 165188.
It is an arithmetic number, because the mean of its divisors is an integer number (1683667440).
Almost surely, 213313311013 is an apocalyptic number.
It is an amenable number.
13313311013 is a deficient number, since it is larger than the sum of its proper divisors (156028507).
13313311013 is an equidigital number, since it uses as much as digits as its factorization.
13313311013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191707.
The product of its (nonzero) digits is 243, while the sum is 20.
Adding to 13313311013 its reverse (31011331331), we get a palindrome (44324642344).
The spelling of 13313311013 in words is "thirteen billion, three hundred thirteen million, three hundred eleven thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •