Base | Representation |
---|---|
bin | 11000111011110110… |
… | …10110100111101101 |
3 | 1021112222000002001222 |
4 | 30131323112213231 |
5 | 204404033002201 |
6 | 10052213513125 |
7 | 652512424253 |
oct | 143573264755 |
9 | 37488002058 |
10 | 13387000301 |
11 | 574a681514 |
12 | 27173427a5 |
13 | 135461126c |
14 | 90dd085d3 |
15 | 5353e891b |
hex | 31ded69ed |
13387000301 has 2 divisors, whose sum is σ = 13387000302. Its totient is φ = 13387000300.
The previous prime is 13387000243. The next prime is 13387000307. The reversal of 13387000301 is 10300078331.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11459702500 + 1927297801 = 107050^2 + 43901^2 .
It is an emirp because it is prime and its reverse (10300078331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13387000301 - 210 = 13386999277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13387000307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6693500150 + 6693500151.
It is an arithmetic number, because the mean of its divisors is an integer number (6693500151).
Almost surely, 213387000301 is an apocalyptic number.
It is an amenable number.
13387000301 is a deficient number, since it is larger than the sum of its proper divisors (1).
13387000301 is an equidigital number, since it uses as much as digits as its factorization.
13387000301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 26.
Adding to 13387000301 its reverse (10300078331), we get a palindrome (23687078632).
The spelling of 13387000301 in words is "thirteen billion, three hundred eighty-seven million, three hundred one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.229 sec. • engine limits •