Base | Representation |
---|---|
bin | 11101111010111111… |
… | …101100110110011000 |
3 | 10001221002001020200002 |
4 | 131322333230312120 |
5 | 1011244320241300 |
6 | 22432020432132 |
7 | 2215111650356 |
oct | 357277546630 |
9 | 101832036602 |
10 | 32128290200 |
11 | 12697644a56 |
12 | 6287848648 |
13 | 30502a9906 |
14 | 17aad7a7d6 |
15 | c808cd5d5 |
hex | 77afecd98 |
32128290200 has 24 divisors (see below), whose sum is σ = 74698275180. Its totient is φ = 12851316000.
The previous prime is 32128290199. The next prime is 32128290203. The reversal of 32128290200 is 209282123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32128290203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80320526 + ... + 80320925.
Almost surely, 232128290200 is an apocalyptic number.
It is an amenable number.
32128290200 is an abundant number, since it is smaller than the sum of its proper divisors (42569984980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32128290200 is a wasteful number, since it uses less digits than its factorization.
32128290200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160641467 (or 160641458 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 32128290200 in words is "thirty-two billion, one hundred twenty-eight million, two hundred ninety thousand, two hundred".
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