Base | Representation |
---|---|
bin | 111100000000010… |
… | …1011100001111110 |
3 | 12012022122120020020 |
4 | 1320000223201332 |
5 | 13110420203342 |
6 | 531443033010 |
7 | 100615664526 |
oct | 17000534176 |
9 | 5168576206 |
10 | 2013444222 |
11 | 94359a499 |
12 | 48236b766 |
13 | 2611a381a |
14 | 151598686 |
15 | bbb6b0ec |
hex | 7802b87e |
2013444222 has 8 divisors (see below), whose sum is σ = 4026888456. Its totient is φ = 671148072.
The previous prime is 2013444221. The next prime is 2013444253. The reversal of 2013444222 is 2224443102.
It is a sphenic number, since it is the product of 3 distinct primes.
2013444222 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2013444192 and 2013444201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013444221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167787013 + ... + 167787024.
It is an arithmetic number, because the mean of its divisors is an integer number (503361057).
Almost surely, 22013444222 is an apocalyptic number.
2013444222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013444222 is a wasteful number, since it uses less digits than its factorization.
2013444222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335574042.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2013444222 is about 44871.4187651784. The cubic root of 2013444222 is about 1262.7378573770.
Adding to 2013444222 its reverse (2224443102), we get a palindrome (4237887324).
The spelling of 2013444222 in words is "two billion, thirteen million, four hundred forty-four thousand, two hundred twenty-two".
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