Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0100111001100101 |
3 | 21210200112221000200 |
4 | 2310030110321211 |
5 | 22142410131323 |
6 | 1215552101113 |
7 | 134626116465 |
oct | 26414247145 |
9 | 7720487020 |
10 | 3023130213 |
11 | 1311529524 |
12 | 704534799 |
13 | 39242265c |
14 | 209707ba5 |
15 | 12a612443 |
hex | b4314e65 |
3023130213 has 24 divisors (see below), whose sum is σ = 4627530648. Its totient is φ = 1895258112.
The previous prime is 3023130169. The next prime is 3023130221. The reversal of 3023130213 is 3120313203.
It can be written as a sum of positive squares in 4 ways, for example, as 912462849 + 2110667364 = 30207^2 + 45942^2 .
It is not a de Polignac number, because 3023130213 - 29 = 3023129701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023130233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187645 + ... + 203117.
It is an arithmetic number, because the mean of its divisors is an integer number (192813777).
Almost surely, 23023130213 is an apocalyptic number.
It is an amenable number.
3023130213 is a deficient number, since it is larger than the sum of its proper divisors (1604400435).
3023130213 is a wasteful number, since it uses less digits than its factorization.
3023130213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16773 (or 16770 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3023130213 is about 54982.9993088773. Note that the first 3 decimals coincide. The cubic root of 3023130213 is about 1445.9467003419.
Adding to 3023130213 its reverse (3120313203), we get a palindrome (6143443416).
The spelling of 3023130213 in words is "three billion, twenty-three million, one hundred thirty thousand, two hundred thirteen".
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