Base | Representation |
---|---|
bin | 11010001110011… |
… | …11011011011010 |
3 | 120022222021000121 |
4 | 31013033123122 |
5 | 422310031020 |
6 | 33455223454 |
7 | 5310662164 |
oct | 1507173332 |
9 | 508867017 |
10 | 220002010 |
11 | 103204848 |
12 | 61817b8a |
13 | 3676b607 |
14 | 2130b934 |
15 | 144aabaa |
hex | d1cf6da |
220002010 has 8 divisors (see below), whose sum is σ = 396003636. Its totient is φ = 88000800.
The previous prime is 220001953. The next prime is 220002031. The reversal of 220002010 is 10200022.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 212488929 + 7513081 = 14577^2 + 2741^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 220001984 and 220002002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11000091 + ... + 11000110.
Almost surely, 2220002010 is an apocalyptic number.
220002010 is a deficient number, since it is larger than the sum of its proper divisors (176001626).
220002010 is a wasteful number, since it uses less digits than its factorization.
220002010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22000208.
The product of its (nonzero) digits is 8, while the sum is 7.
The square root of 220002010 is about 14832.4647311227. The cubic root of 220002010 is about 603.6829121574.
Adding to 220002010 its reverse (10200022), we get a palindrome (230202032).
The spelling of 220002010 in words is "two hundred twenty million, two thousand, ten".
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