Base | Representation |
---|---|
bin | 1011110101111100001010… |
… | …1100011011110000100000 |
3 | 1201002211021122100122121011 |
4 | 2331133002230123300200 |
5 | 3201320121422131422 |
6 | 43405524105110304 |
7 | 2512521154234102 |
oct | 275370254336040 |
9 | 51084248318534 |
10 | 13021312302112 |
11 | 4170342369814 |
12 | 156374b188394 |
13 | 735b9b1b767a |
14 | 330340711572 |
15 | 178aaa723077 |
hex | bd7c2b1bc20 |
13021312302112 has 24 divisors (see below), whose sum is σ = 25643479554000. Its totient is φ = 6508682574144.
The previous prime is 13021312302107. The next prime is 13021312302127. The reversal of 13021312302112 is 21120321312031.
13021312302112 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61567062 + ... + 61778197.
It is an arithmetic number, because the mean of its divisors is an integer number (1068478314750).
Almost surely, 213021312302112 is an apocalyptic number.
It is an amenable number.
13021312302112 is a deficient number, since it is larger than the sum of its proper divisors (12622167251888).
13021312302112 is a wasteful number, since it uses less digits than its factorization.
13021312302112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123348568 (or 123348560 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 13021312302112 its reverse (21120321312031), we get a palindrome (34141633614143).
The spelling of 13021312302112 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, three hundred two thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •