Base | Representation |
---|---|
bin | 11010010000110… |
… | …00011011011110 |
3 | 120100112110012010 |
4 | 31020120123132 |
5 | 422344113042 |
6 | 33505452050 |
7 | 5313346014 |
oct | 1510303336 |
9 | 510473163 |
10 | 220301022 |
11 | 103399467 |
12 | 61941026 |
13 | 36844746 |
14 | 213888b4 |
15 | 1451959c |
hex | d2186de |
220301022 has 16 divisors (see below), whose sum is σ = 441937152. Its totient is φ = 73211160.
The previous prime is 220301021. The next prime is 220301027. The reversal of 220301022 is 220103022.
220301022 is digitally balanced in base 2, 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 = 220300989 and 220301007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220301021) 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, 53478 + ... + 57449.
It is an arithmetic number, because the mean of its divisors is an integer number (27621072).
Almost surely, 2220301022 is an apocalyptic number.
220301022 is an abundant number, since it is smaller than the sum of its proper divisors (221636130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220301022 is a wasteful number, since it uses less digits than its factorization.
220301022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111263.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 220301022 is about 14842.5409549713. The cubic root of 220301022 is about 603.9562834754.
Adding to 220301022 its reverse (220103022), we get a palindrome (440404044).
The spelling of 220301022 in words is "two hundred twenty million, three hundred one thousand, twenty-two".
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