Base | Representation |
---|---|
bin | 11000010111110… |
… | …00011000100011 |
3 | 112020200200111110 |
4 | 30023320120203 |
5 | 404314103443 |
6 | 32141514403 |
7 | 5031502155 |
oct | 1413703043 |
9 | 466620443 |
10 | 204441123 |
11 | a5446707 |
12 | 58572a03 |
13 | 334808a3 |
14 | 1d21aad5 |
15 | 12e35233 |
hex | c2f8623 |
204441123 has 8 divisors (see below), whose sum is σ = 272662528. Its totient is φ = 136256904.
The previous prime is 204441119. The next prime is 204441143. The reversal of 204441123 is 321144402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204441123 - 22 = 204441119 is a prime.
It is a super-2 number, since 2×2044411232 = 83592345547002258, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 204441123.
It is not an unprimeable number, because it can be changed into a prime (204441113) 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 7 ways as a sum of consecutive naturals, for example, 8286 + ... + 21852.
It is an arithmetic number, because the mean of its divisors is an integer number (34082816).
Almost surely, 2204441123 is an apocalyptic number.
204441123 is a deficient number, since it is larger than the sum of its proper divisors (68221405).
204441123 is a wasteful number, since it uses less digits than its factorization.
204441123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18593.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 204441123 is about 14298.2909118538. The cubic root of 204441123 is about 589.1005379115.
Adding to 204441123 its reverse (321144402), we get a palindrome (525585525).
The spelling of 204441123 in words is "two hundred four million, four hundred forty-one thousand, one hundred twenty-three".
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