Base | Representation |
---|---|
bin | 1011101101100001111… |
… | …0010110100100000100 |
3 | 201020022222220211002120 |
4 | 2323120132112210010 |
5 | 11244024241043022 |
6 | 232232525205540 |
7 | 20351634411222 |
oct | 2733036264404 |
9 | 636288824076 |
10 | 201200331012 |
11 | 783683836aa |
12 | 32bb17008b0 |
13 | 15c85bcb205 |
14 | 9a49699b12 |
15 | 5378a27d5c |
hex | 2ed8796904 |
201200331012 has 24 divisors (see below), whose sum is σ = 469592104800. Its totient is φ = 67048967616.
The previous prime is 201200331001. The next prime is 201200331041. The reversal of 201200331012 is 210133002102.
It is a junction number, because it is equal to n+sod(n) for n = 201200330982 and 201200331000.
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, 2179062 + ... + 2269517.
It is an arithmetic number, because the mean of its divisors is an integer number (19566337700).
Almost surely, 2201200331012 is an apocalyptic number.
It is an amenable number.
201200331012 is an abundant number, since it is smaller than the sum of its proper divisors (268391773788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201200331012 is a wasteful number, since it uses less digits than its factorization.
201200331012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4452355 (or 4452353 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 201200331012 its reverse (210133002102), we get a palindrome (411333333114).
The spelling of 201200331012 in words is "two hundred one billion, two hundred million, three hundred thirty-one thousand, twelve".
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