Base | Representation |
---|---|
bin | 100000000001010100011… |
… | …101010011101010100100 |
3 | 21210100201110111020211122 |
4 | 200001110131103222210 |
5 | 242023000144140140 |
6 | 4402511314353112 |
7 | 314655650205134 |
oct | 40012435235244 |
9 | 7710643436748 |
10 | 2200440224420 |
11 | 779224161119 |
12 | 2b6562b8b798 |
13 | 12c667b39869 |
14 | 78705206ac4 |
15 | 3c389e0dab5 |
hex | 20054753aa4 |
2200440224420 has 48 divisors (see below), whose sum is σ = 4936042259568. Its totient is φ = 821070028800.
The previous prime is 2200440224417. The next prime is 2200440224431. The reversal of 2200440224420 is 244220440022.
It can be written as a sum of positive squares in 8 ways, for example, as 10259258944 + 2190180965476 = 101288^2 + 1479926^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2200440224420.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28598231 + ... + 28675070.
It is an arithmetic number, because the mean of its divisors is an integer number (102834213741).
Almost surely, 22200440224420 is an apocalyptic number.
2200440224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2200440224420 is an abundant number, since it is smaller than the sum of its proper divisors (2735602035148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200440224420 is a wasteful number, since it uses less digits than its factorization.
2200440224420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57273440 (or 57273438 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 2200440224420 its reverse (244220440022), we get a palindrome (2444660664442).
The spelling of 2200440224420 in words is "two trillion, two hundred billion, four hundred forty million, two hundred twenty-four thousand, four hundred twenty".
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