Base | Representation |
---|---|
bin | 11010110000111… |
… | …11000001011011 |
3 | 120122110220201220 |
4 | 31120133001123 |
5 | 424434203311 |
6 | 34140143123 |
7 | 5364260025 |
oct | 1530370133 |
9 | 518426656 |
10 | 224522331 |
11 | 105811a50 |
12 | 63237aa3 |
13 | 37691c67 |
14 | 21b67015 |
15 | 14aa0206 |
hex | d61f05b |
224522331 has 16 divisors (see below), whose sum is σ = 327227520. Its totient is φ = 135803520.
The previous prime is 224522329. The next prime is 224522351. The reversal of 224522331 is 133225422.
It is not a de Polignac number, because 224522331 - 21 = 224522329 is a prime.
It is a super-2 number, since 2×2245223312 = 100820554235347122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (224522351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10755 + ... + 23763.
It is an arithmetic number, because the mean of its divisors is an integer number (20451720).
Almost surely, 2224522331 is an apocalyptic number.
224522331 is a deficient number, since it is larger than the sum of its proper divisors (102705189).
224522331 is a wasteful number, since it uses less digits than its factorization.
224522331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13546.
The product of its digits is 2880, while the sum is 24.
The square root of 224522331 is about 14984.0692403632. The cubic root of 224522331 is about 607.7894828586.
Adding to 224522331 its reverse (133225422), we get a palindrome (357747753).
The spelling of 224522331 in words is "two hundred twenty-four million, five hundred twenty-two thousand, three hundred thirty-one".
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