Base | Representation |
---|---|
bin | 111011111111101… |
… | …1010010010000000 |
3 | 12012022000122201101 |
4 | 1313333122102000 |
5 | 13110324031144 |
6 | 531431544144 |
7 | 100613110342 |
oct | 16777322200 |
9 | 5168018641 |
10 | 2013111424 |
11 | 943392455 |
12 | 48222b054 |
13 | 2610b81bc |
14 | 15150d292 |
15 | bbb026d4 |
hex | 77fda480 |
2013111424 has 32 divisors (see below), whose sum is σ = 4039383600. Its totient is φ = 999305472.
The previous prime is 2013111421. The next prime is 2013111461. The reversal of 2013111424 is 4241113102.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (2013111421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38782 + ... + 74365.
Almost surely, 22013111424 is an apocalyptic number.
It is an amenable number.
2013111424 is an abundant number, since it is smaller than the sum of its proper divisors (2026272176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013111424 is a wasteful number, since it uses less digits than its factorization.
2013111424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113300 (or 113288 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 2013111424 is about 44867.7102602752. The cubic root of 2013111424 is about 1262.6682817738.
Adding to 2013111424 its reverse (4241113102), we get a palindrome (6254224526).
The spelling of 2013111424 in words is "two billion, thirteen million, one hundred eleven thousand, four hundred twenty-four".
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