Base | Representation |
---|---|
bin | 1000001100110111… |
… | …0101100001100100 |
3 | 12200102101212020212 |
4 | 2003031311201210 |
5 | 14002032124104 |
6 | 1002240314552 |
7 | 105360644300 |
oct | 20315654144 |
9 | 5612355225 |
10 | 2201442404 |
11 | a2a725297 |
12 | 515312a58 |
13 | 291118055 |
14 | 16c534d00 |
15 | cd40436e |
hex | 83375864 |
2201442404 has 72 divisors (see below), whose sum is σ = 4757356800. Its totient is φ = 885690624.
The previous prime is 2201442379. The next prime is 2201442413. The reversal of 2201442404 is 4042441022.
It is a self number, because there is not a number n which added to its sum of digits gives 2201442404.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1995317 + ... + 1996419.
It is an arithmetic number, because the mean of its divisors is an integer number (66074400).
Almost surely, 22201442404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2201442404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378678400).
2201442404 is an abundant number, since it is smaller than the sum of its proper divisors (2555914396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201442404 is a wasteful number, since it uses less digits than its factorization.
2201442404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737 (or 1728 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 2201442404 is about 46919.5311570779. The cubic root of 2201442404 is about 1300.8756238918.
Adding to 2201442404 its reverse (4042441022), we get a palindrome (6243883426).
The spelling of 2201442404 in words is "two billion, two hundred one million, four hundred forty-two thousand, four hundred four".
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