Base | Representation |
---|---|
bin | 110000001101001010101110… |
… | …111010011001110111000100 |
3 | 1000210200001201210112100200121 |
4 | 300031022232322121313010 |
5 | 210242042223203223022 |
6 | 2030524320501551324 |
7 | 62441203644504010 |
oct | 6015125672316704 |
9 | 1023601653470617 |
10 | 212011110211012 |
11 | 6160a452661122 |
12 | 1b94120ba15544 |
13 | 913b73c683508 |
14 | 3a4d56cda1540 |
15 | 1979d6756e2c7 |
hex | c0d2aee99dc4 |
212011110211012 has 24 divisors (see below), whose sum is σ = 424022698846656. Its totient is φ = 90861801856608.
The previous prime is 212011110211003. The next prime is 212011110211031. The reversal of 212011110211012 is 210112011110212.
212011110211012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 24352698 + ... + 31891630.
It is an arithmetic number, because the mean of its divisors is an integer number (17667612451944).
Almost surely, 2212011110211012 is an apocalyptic number.
It is an amenable number.
212011110211012 is an abundant number, since it is smaller than the sum of its proper divisors (212011588635644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212011110211012 is a wasteful number, since it uses less digits than its factorization.
212011110211012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8543307 (or 8543305 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 212011110211012 its reverse (210112011110212), we get a palindrome (422123121321224).
The spelling of 212011110211012 in words is "two hundred twelve trillion, eleven billion, one hundred ten million, two hundred eleven thousand, twelve".
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