Base | Representation |
---|---|
bin | 1011010000000111… |
… | …1111001000011101 |
3 | 21210111110012210002 |
4 | 2310001333020131 |
5 | 22141211411423 |
6 | 1215414024045 |
7 | 134564100041 |
oct | 26401771035 |
9 | 7714405702 |
10 | 3020419613 |
11 | 130aa47a62 |
12 | 703648025 |
13 | 3919b3953 |
14 | 209200021 |
15 | 12a279228 |
hex | b407f21d |
3020419613 has 2 divisors, whose sum is σ = 3020419614. Its totient is φ = 3020419612.
The previous prime is 3020419573. The next prime is 3020419637. The reversal of 3020419613 is 3169140203.
3020419613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1980873049 + 1039546564 = 44507^2 + 32242^2 .
It is an emirp because it is prime and its reverse (3169140203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3020419613 - 210 = 3020418589 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3020419673) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510209806 + 1510209807.
It is an arithmetic number, because the mean of its divisors is an integer number (1510209807).
Almost surely, 23020419613 is an apocalyptic number.
It is an amenable number.
3020419613 is a deficient number, since it is larger than the sum of its proper divisors (1).
3020419613 is an equidigital number, since it uses as much as digits as its factorization.
3020419613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 3020419613 is about 54958.3443436936. The cubic root of 3020419613 is about 1445.5144160502.
Adding to 3020419613 its reverse (3169140203), we get a palindrome (6189559816).
The spelling of 3020419613 in words is "three billion, twenty million, four hundred nineteen thousand, six hundred thirteen".
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