Base | Representation |
---|---|
bin | 10100111011111100… |
… | …00011011010100101 |
3 | 1002000100110120012012 |
4 | 22131332003122211 |
5 | 141004444140141 |
6 | 5055205004005 |
7 | 545354221406 |
oct | 123576033245 |
9 | 32010416165 |
10 | 11240224421 |
11 | 48488a4a78 |
12 | 22183b3605 |
13 | 10a192668a |
14 | 788b639ad |
15 | 45bbe1ceb |
hex | 29df836a5 |
11240224421 has 8 divisors (see below), whose sum is σ = 11993896320. Its totient is φ = 10502760672.
The previous prime is 11240224363. The next prime is 11240224423. The reversal of 11240224421 is 12442204211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11240224421 - 214 = 11240208037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11240224423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4050605 + ... + 4053378.
It is an arithmetic number, because the mean of its divisors is an integer number (1499237040).
Almost surely, 211240224421 is an apocalyptic number.
It is an amenable number.
11240224421 is a deficient number, since it is larger than the sum of its proper divisors (753671899).
11240224421 is an equidigital number, since it uses as much as digits as its factorization.
11240224421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8104075.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 11240224421 its reverse (12442204211), we get a palindrome (23682428632).
The spelling of 11240224421 in words is "eleven billion, two hundred forty million, two hundred twenty-four thousand, four hundred twenty-one".
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