Base | Representation |
---|---|
bin | 11101110100100111… |
… | …010011011001111110 |
3 | 10001122121121002101001 |
4 | 131310213103121332 |
5 | 1011034413344410 |
6 | 22413234040514 |
7 | 2212341655162 |
oct | 356447233176 |
9 | 101577532331 |
10 | 32021231230 |
11 | 12642171a6a |
12 | 6257a1913a |
13 | 3034064101 |
14 | 179aa6cca2 |
15 | c762d233a |
hex | 7749d367e |
32021231230 has 16 divisors (see below), whose sum is σ = 58052882160. Its totient is φ = 12716344512.
The previous prime is 32021231191. The next prime is 32021231243. The reversal of 32021231230 is 3213212023.
It is a junction number, because it is equal to n+sod(n) for n = 32021231198 and 32021231207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11517039 + ... + 11519818.
It is an arithmetic number, because the mean of its divisors is an integer number (3628305135).
Almost surely, 232021231230 is an apocalyptic number.
32021231230 is a deficient number, since it is larger than the sum of its proper divisors (26031650930).
32021231230 is a wasteful number, since it uses less digits than its factorization.
32021231230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23037003.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 32021231230 its reverse (3213212023), we get a palindrome (35234443253).
The spelling of 32021231230 in words is "thirty-two billion, twenty-one million, two hundred thirty-one thousand, two hundred thirty".
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