Base | Representation |
---|---|
bin | 110000001101000000011111… |
… | …010111100110101110110010 |
3 | 1000210122000100022110222020020 |
4 | 300031000133113212232302 |
5 | 210241402212133342320 |
6 | 2030515301300224310 |
7 | 62440334256402324 |
oct | 6015003727465662 |
9 | 1023560308428206 |
10 | 212000112012210 |
11 | 61605819443625 |
12 | 1b93b06069b096 |
13 | 913a6a8c39982 |
14 | 3a4cc0843d614 |
15 | 1979921c38940 |
hex | c0d01f5e6bb2 |
212000112012210 has 64 divisors (see below), whose sum is σ = 510162177457152. Its totient is φ = 56382084861696.
The previous prime is 212000112012179. The next prime is 212000112012229. The reversal of 212000112012210 is 12210211000212.
212000112012210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 212000112012210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74433124 + ... + 77228816.
It is an arithmetic number, because the mean of its divisors is an integer number (7971284022768).
Almost surely, 2212000112012210 is an apocalyptic number.
212000112012210 is an abundant number, since it is smaller than the sum of its proper divisors (298162065444942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212000112012210 is a wasteful number, since it uses less digits than its factorization.
212000112012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2802467.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 212000112012210 its reverse (12210211000212), we get a palindrome (224210323012422).
The spelling of 212000112012210 in words is "two hundred twelve trillion, one hundred twelve million, twelve thousand, two hundred ten".
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