Base | Representation |
---|---|
bin | 11111001000001… |
… | …100100001010010 |
3 | 1100101200122112010 |
4 | 133020030201102 |
5 | 2032143222010 |
6 | 123453243350 |
7 | 15640661544 |
oct | 3710144122 |
9 | 1311618463 |
10 | 522242130 |
11 | 248879273 |
12 | 126a93556 |
13 | 84271c17 |
14 | 4d505694 |
15 | 30cad620 |
hex | 1f20c852 |
522242130 has 16 divisors (see below), whose sum is σ = 1253381184. Its totient is φ = 139264560.
The previous prime is 522242129. The next prime is 522242137. The reversal of 522242130 is 31242225.
It is a junction number, because it is equal to n+sod(n) for n = 522242097 and 522242106.
It is not an unprimeable number, because it can be changed into a prime (522242137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704006 + ... + 8704065.
It is an arithmetic number, because the mean of its divisors is an integer number (78336324).
Almost surely, 2522242130 is an apocalyptic number.
522242130 is an abundant number, since it is smaller than the sum of its proper divisors (731139054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
522242130 is a wasteful number, since it uses less digits than its factorization.
522242130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17408081.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 522242130 is about 22852.6175743611. The cubic root of 522242130 is about 805.2992624722.
Adding to 522242130 its reverse (31242225), we get a palindrome (553484355).
The spelling of 522242130 in words is "five hundred twenty-two million, two hundred forty-two thousand, one hundred thirty".
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