Base | Representation |
---|---|
bin | 111011111110011… |
… | …0111001011111000 |
3 | 12012020202201100011 |
4 | 1313330313023320 |
5 | 13110141142014 |
6 | 531405351304 |
7 | 100604325610 |
oct | 16774671370 |
9 | 5166681304 |
10 | 2012443384 |
11 | 942a76556 |
12 | 481b68534 |
13 | 260c13103 |
14 | 1513b7a40 |
15 | bba1e7c4 |
hex | 77f372f8 |
2012443384 has 16 divisors (see below), whose sum is σ = 4312378800. Its totient is φ = 862475712.
The previous prime is 2012443373. The next prime is 2012443409. The reversal of 2012443384 is 4833442102.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17968189 + ... + 17968300.
It is an arithmetic number, because the mean of its divisors is an integer number (269523675).
Almost surely, 22012443384 is an apocalyptic number.
It is an amenable number.
2012443384 is an abundant number, since it is smaller than the sum of its proper divisors (2299935416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012443384 is a wasteful number, since it uses less digits than its factorization.
2012443384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35936502 (or 35936498 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 31.
The square root of 2012443384 is about 44860.2650906122. The cubic root of 2012443384 is about 1262.5285964702.
Adding to 2012443384 its reverse (4833442102), we get a palindrome (6845885486).
The spelling of 2012443384 in words is "two billion, twelve million, four hundred forty-three thousand, three hundred eighty-four".
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