Base | Representation |
---|---|
bin | 10100010001001… |
… | …11001111000110 |
3 | 102211221102100020 |
4 | 22020213033012 |
5 | 322011430042 |
6 | 24512200010 |
7 | 4133142231 |
oct | 1210471706 |
9 | 384842306 |
10 | 170030022 |
11 | 87a83088 |
12 | 48b39006 |
13 | 292c2ba6 |
14 | 18820418 |
15 | edd93ec |
hex | a2273c6 |
170030022 has 32 divisors (see below), whose sum is σ = 369803232. Its totient is φ = 51899904.
The previous prime is 170030017. The next prime is 170030023. The reversal of 170030022 is 220030071.
170030022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 170029983 and 170030010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (170030023) 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 15 ways as a sum of consecutive naturals, for example, 18753 + ... + 26300.
It is an arithmetic number, because the mean of its divisors is an integer number (11556351).
Almost surely, 2170030022 is an apocalyptic number.
170030022 is an abundant number, since it is smaller than the sum of its proper divisors (199773210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
170030022 is a wasteful number, since it uses less digits than its factorization.
170030022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45112.
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 170030022 is about 13039.5560507250. The cubic root of 170030022 is about 553.9984338776.
Adding to 170030022 its reverse (220030071), we get a palindrome (390060093).
The spelling of 170030022 in words is "one hundred seventy million, thirty thousand, twenty-two".
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