Base | Representation |
---|---|
bin | 1011101101100100001… |
… | …1001111111101110000 |
3 | 201020100200010012222220 |
4 | 2323121003033331300 |
5 | 11244034230101222 |
6 | 232233512401040 |
7 | 20352112544313 |
oct | 2733103177560 |
9 | 636320105886 |
10 | 201210003312 |
11 | 7837288a63a |
12 | 32bb49a6180 |
13 | 15c87c06876 |
14 | 9a4aa9697a |
15 | 53797d8b5c |
hex | 2ed90cff70 |
201210003312 has 40 divisors (see below), whose sum is σ = 520230560256. Its totient is φ = 67013478336.
The previous prime is 201210003271. The next prime is 201210003409. The reversal of 201210003312 is 213300012102.
It is a junction number, because it is equal to n+sod(n) for n = 201210003291 and 201210003300.
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, 1708768 + ... + 1822719.
Almost surely, 2201210003312 is an apocalyptic number.
It is an amenable number.
201210003312 is an abundant number, since it is smaller than the sum of its proper divisors (319020556944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201210003312 is a wasteful number, since it uses less digits than its factorization.
201210003312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3532685 (or 3532679 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 201210003312 its reverse (213300012102), we get a palindrome (414510015414).
The spelling of 201210003312 in words is "two hundred one billion, two hundred ten million, three thousand, three hundred twelve".
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