Base | Representation |
---|---|
bin | 111011111111111… |
… | …1010110000000110 |
3 | 12012022021102011020 |
4 | 1313333322300012 |
5 | 13110342310142 |
6 | 531434452010 |
7 | 100614203160 |
oct | 16777726006 |
9 | 5168242136 |
10 | 2013244422 |
11 | 943473372 |
12 | 482294006 |
13 | 2611338b7 |
14 | 151545930 |
15 | bbb2bcec |
hex | 77ffac06 |
2013244422 has 64 divisors (see below), whose sum is σ = 4641960960. Its totient is φ = 570207744.
The previous prime is 2013244417. The next prime is 2013244507. The reversal of 2013244422 is 2244423102.
It is a super-2 number, since 2×20132444222 = 8106306205428228168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2013244392 and 2013244401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4002223 + ... + 4002725.
It is an arithmetic number, because the mean of its divisors is an integer number (72530640).
Almost surely, 22013244422 is an apocalyptic number.
2013244422 is an abundant number, since it is smaller than the sum of its proper divisors (2628716538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013244422 is a wasteful number, since it uses less digits than its factorization.
2013244422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2013244422 is about 44869.1923484254. The cubic root of 2013244422 is about 1262.6960875965.
Adding to 2013244422 its reverse (2244423102), we get a palindrome (4257667524).
The spelling of 2013244422 in words is "two billion, thirteen million, two hundred forty-four thousand, four hundred twenty-two".
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