Base | Representation |
---|---|
bin | 11010010000000… |
… | …00110000001011 |
3 | 120100100112011022 |
4 | 31020000300023 |
5 | 422333012133 |
6 | 33503423055 |
7 | 5312463203 |
oct | 1510006013 |
9 | 510315138 |
10 | 220204043 |
11 | 103332614 |
12 | 618b4a8b |
13 | 3680c567 |
14 | 21361403 |
15 | 144ea998 |
hex | d200c0b |
220204043 has 8 divisors (see below), whose sum is σ = 233664912. Its totient is φ = 206799616.
The previous prime is 220204021. The next prime is 220204051. The reversal of 220204043 is 340402022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220204043 - 26 = 220203979 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220204003) 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, 5930 + ... + 21807.
It is an arithmetic number, because the mean of its divisors is an integer number (29208114).
Almost surely, 2220204043 is an apocalyptic number.
220204043 is a deficient number, since it is larger than the sum of its proper divisors (13460869).
220204043 is a wasteful number, since it uses less digits than its factorization.
220204043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28221.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 220204043 is about 14839.2736682090. The cubic root of 220204043 is about 603.8676476738.
Adding to 220204043 its reverse (340402022), we get a palindrome (560606065).
The spelling of 220204043 in words is "two hundred twenty million, two hundred four thousand, forty-three".
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