Base | Representation |
---|---|
bin | 1101000010100111010… |
… | …1100011000000000000 |
3 | 210102021202011111022011 |
4 | 3100221311203000000 |
5 | 12132313242432430 |
6 | 250531143022304 |
7 | 22120632204121 |
oct | 3205165430000 |
9 | 712252144264 |
10 | 224040202240 |
11 | 87018942a38 |
12 | 3750673a994 |
13 | 18185a5310a |
14 | abb4bc4048 |
15 | 5c63c5722a |
hex | 3429d63000 |
224040202240 has 52 divisors (see below), whose sum is σ = 537630897744. Its totient is φ = 89616072704.
The previous prime is 224040202219. The next prime is 224040202249. The reversal of 224040202240 is 42202040422.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (224040202249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5449252 + ... + 5490211.
Almost surely, 2224040202240 is an apocalyptic number.
224040202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224040202240 is an abundant number, since it is smaller than the sum of its proper divisors (313590695504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224040202240 is an equidigital number, since it uses as much as digits as its factorization.
224040202240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10939492 (or 10939470 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 224040202240 its reverse (42202040422), we get a palindrome (266242242662).
The spelling of 224040202240 in words is "two hundred twenty-four billion, forty million, two hundred two thousand, two hundred forty".
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