Base | Representation |
---|---|
bin | 1011111011111011100111… |
… | …0110010110101011111111 |
3 | 1201110122222001212010012112 |
4 | 2332332321312112223333 |
5 | 3210011422214413233 |
6 | 43525105525524235 |
7 | 2523123656620541 |
oct | 276767166265377 |
9 | 51418861763175 |
10 | 13124243122943 |
11 | 41aaa62104997 |
12 | 157b69657367b |
13 | 7427c2c69604 |
14 | 335306acb691 |
15 | 17b5d1dd9048 |
hex | befb9d96aff |
13124243122943 has 2 divisors, whose sum is σ = 13124243122944. Its totient is φ = 13124243122942.
The previous prime is 13124243122927. The next prime is 13124243122951. The reversal of 13124243122943 is 34922134242131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13124243122943 - 24 = 13124243122927 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13124243122943.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13124243122973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562121561471 + 6562121561472.
It is an arithmetic number, because the mean of its divisors is an integer number (6562121561472).
Almost surely, 213124243122943 is an apocalyptic number.
13124243122943 is a deficient number, since it is larger than the sum of its proper divisors (1).
13124243122943 is an equidigital number, since it uses as much as digits as its factorization.
13124243122943 is an evil number, because the sum of its binary digits is even.
The product of its digits is 248832, while the sum is 41.
The spelling of 13124243122943 in words is "thirteen trillion, one hundred twenty-four billion, two hundred forty-three million, one hundred twenty-two thousand, nine hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •