Base | Representation |
---|---|
bin | 100000100110010111110… |
… | …000100001010111111100 |
3 | 21221011102001202111200012 |
4 | 200212113300201113330 |
5 | 243200434323243234 |
6 | 4433051131522352 |
7 | 320564561105015 |
oct | 40462760412774 |
9 | 7834361674605 |
10 | 2240224040444 |
11 | 79408a082a15 |
12 | 3022065b93b8 |
13 | 1333381895c0 |
14 | 7a5dabbc00c |
15 | 3d4179410ce |
hex | 20997c215fc |
2240224040444 has 96 divisors (see below), whose sum is σ = 4534500833856. Its totient is φ = 959240908800.
The previous prime is 2240224040443. The next prime is 2240224040473. The reversal of 2240224040444 is 4440404220422.
It is a self number, because there is not a number n which added to its sum of digits gives 2240224040444.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240224040441) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20212202 + ... + 20322734.
It is an arithmetic number, because the mean of its divisors is an integer number (47234383686).
Almost surely, 22240224040444 is an apocalyptic number.
It is an amenable number.
2240224040444 is an abundant number, since it is smaller than the sum of its proper divisors (2294276793412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240224040444 is a wasteful number, since it uses less digits than its factorization.
2240224040444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110895 (or 110893 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 32.
Adding to 2240224040444 its reverse (4440404220422), we get a palindrome (6680628260866).
The spelling of 2240224040444 in words is "two trillion, two hundred forty billion, two hundred twenty-four million, forty thousand, four hundred forty-four".
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