Base | Representation |
---|---|
bin | 101101011001101111000… |
… | …110110011110111111101 |
3 | 102001021021212211212000102 |
4 | 231121233012303313331 |
5 | 402104240120010323 |
6 | 10345151333010445 |
7 | 441261523042133 |
oct | 55315706636775 |
9 | 12037255755012 |
10 | 3120010313213 |
11 | aa3209535312 |
12 | 424819183a25 |
13 | 1982a5bb8561 |
14 | ab01b765753 |
15 | 5625a585328 |
hex | 2d66f1b3dfd |
3120010313213 has 2 divisors, whose sum is σ = 3120010313214. Its totient is φ = 3120010313212.
The previous prime is 3120010313209. The next prime is 3120010313227. The reversal of 3120010313213 is 3123130100213.
3120010313213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3112920336409 + 7089976804 = 1764347^2 + 84202^2 .
It is a cyclic number.
It is not a de Polignac number, because 3120010313213 - 22 = 3120010313209 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3120010313243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560005156606 + 1560005156607.
It is an arithmetic number, because the mean of its divisors is an integer number (1560005156607).
Almost surely, 23120010313213 is an apocalyptic number.
It is an amenable number.
3120010313213 is a deficient number, since it is larger than the sum of its proper divisors (1).
3120010313213 is an equidigital number, since it uses as much as digits as its factorization.
3120010313213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 3120010313213 its reverse (3123130100213), we get a palindrome (6243140413426).
The spelling of 3120010313213 in words is "three trillion, one hundred twenty billion, ten million, three hundred thirteen thousand, two hundred thirteen".
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