Base | Representation |
---|---|
bin | 1100010101110101101… |
… | …1111011100000101000 |
3 | 202021021002220202202020 |
4 | 3011131123323200220 |
5 | 11433204334001412 |
6 | 241222345504440 |
7 | 21214035523626 |
oct | 3053533734050 |
9 | 667232822666 |
10 | 212021000232 |
11 | 81a10366638 |
12 | 351114a2120 |
13 | 16cbb927472 |
14 | a394808516 |
15 | 57ad99218c |
hex | 315d6fb828 |
212021000232 has 16 divisors (see below), whose sum is σ = 530052500640. Its totient is φ = 70673666736.
The previous prime is 212021000207. The next prime is 212021000249. The reversal of 212021000232 is 232000120212.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4417104148 + ... + 4417104195.
It is an arithmetic number, because the mean of its divisors is an integer number (33128281290).
Almost surely, 2212021000232 is an apocalyptic number.
It is an amenable number.
212021000232 is an abundant number, since it is smaller than the sum of its proper divisors (318031500408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212021000232 is a wasteful number, since it uses less digits than its factorization.
212021000232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8834208352 (or 8834208348 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 212021000232 its reverse (232000120212), we get a palindrome (444021120444).
The spelling of 212021000232 in words is "two hundred twelve billion, twenty-one million, two hundred thirty-two", and thus it is an aban number.
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