Base | Representation |
---|---|
bin | 10110100000010011… |
… | …01010110110001100 |
3 | 1011012000122210222000 |
4 | 23100021222312030 |
5 | 144221011132231 |
6 | 5314521552300 |
7 | 605256261504 |
oct | 132011526614 |
9 | 34160583860 |
10 | 12082130316 |
11 | 5140058373 |
12 | 2412345690 |
13 | 11a718c749 |
14 | 8288baa04 |
15 | 4aaa956e6 |
hex | 2d026ad8c |
12082130316 has 48 divisors (see below), whose sum is σ = 33166637280. Its totient is φ = 3790471680.
The previous prime is 12082130311. The next prime is 12082130351. The reversal of 12082130316 is 61303128021.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 12082130316.
It is not an unprimeable number, because it can be changed into a prime (12082130311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3288505 + ... + 3292176.
It is an arithmetic number, because the mean of its divisors is an integer number (690971610).
Almost surely, 212082130316 is an apocalyptic number.
It is an amenable number.
12082130316 is an abundant number, since it is smaller than the sum of its proper divisors (21084506964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12082130316 is a wasteful number, since it uses less digits than its factorization.
12082130316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6580711 (or 6580703 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 12082130316 its reverse (61303128021), we get a palindrome (73385258337).
The spelling of 12082130316 in words is "twelve billion, eighty-two million, one hundred thirty thousand, three hundred sixteen".
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