Base | Representation |
---|---|
bin | 11010010000001… |
… | …01001000110100 |
3 | 120100101102210112 |
4 | 31020011020310 |
5 | 422334101004 |
6 | 33504042152 |
7 | 5312566442 |
oct | 1510051064 |
9 | 510342715 |
10 | 220222004 |
11 | 103345062 |
12 | 61903358 |
13 | 368177a2 |
14 | 21367b92 |
15 | 14500e6e |
hex | d205234 |
220222004 has 12 divisors (see below), whose sum is σ = 388331328. Its totient is φ = 109270200.
The previous prime is 220222003. The next prime is 220222019. The reversal of 220222004 is 400222022.
It is a self number, because there is not a number n which added to its sum of digits gives 220222004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220222001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209612 + ... + 210659.
It is an arithmetic number, because the mean of its divisors is an integer number (32360944).
Almost surely, 2220222004 is an apocalyptic number.
It is an amenable number.
220222004 is a deficient number, since it is larger than the sum of its proper divisors (168109324).
220222004 is a wasteful number, since it uses less digits than its factorization.
220222004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420406 (or 420404 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 220222004 is about 14839.8788404758. The cubic root of 220222004 is about 603.8840654346.
Adding to 220222004 its reverse (400222022), we get a palindrome (620444026).
The spelling of 220222004 in words is "two hundred twenty million, two hundred twenty-two thousand, four".
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