Base | Representation |
---|---|
bin | 110001001000001010010001… |
… | …100110111111111011010100 |
3 | 1001100000121201001210010022010 |
4 | 301020022101212333323110 |
5 | 211310002224313242322 |
6 | 2043310531040304220 |
7 | 63340120540633215 |
oct | 6110122146777324 |
9 | 1040017631703263 |
10 | 216065067712212 |
11 | 62932753a11a94 |
12 | 20296a36012070 |
13 | 9373b050b0344 |
14 | 3b4d86848140c |
15 | 19ea53554c20c |
hex | c482919bfed4 |
216065067712212 has 24 divisors (see below), whose sum is σ = 504152399671200. Its totient is φ = 72021607093216.
The previous prime is 216065067712201. The next prime is 216065067712253. The reversal of 216065067712212 is 212217760560612.
216065067712212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2160650677122122 (a number of 29 digits) contains 22 as substring.
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, 1204339 + ... + 20822597.
It is an arithmetic number, because the mean of its divisors is an integer number (21006349986300).
Almost surely, 2216065067712212 is an apocalyptic number.
It is an amenable number.
216065067712212 is an abundant number, since it is smaller than the sum of its proper divisors (288087331958988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216065067712212 is a wasteful number, since it uses less digits than its factorization.
216065067712212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20536055 (or 20536053 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 48.
The spelling of 216065067712212 in words is "two hundred sixteen trillion, sixty-five billion, sixty-seven million, seven hundred twelve thousand, two hundred twelve".
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