Base | Representation |
---|---|
bin | 11000011111011… |
… | …00100000011110 |
3 | 112022120111010221 |
4 | 30033230200132 |
5 | 410043103204 |
6 | 32215151554 |
7 | 5043135340 |
oct | 1417544036 |
9 | 468514127 |
10 | 205441054 |
11 | a5a699a5 |
12 | 589755ba |
13 | 33740a70 |
14 | 1d3db290 |
15 | 13081654 |
hex | c3ec81e |
205441054 has 32 divisors (see below), whose sum is σ = 380943360. Its totient is φ = 80916192.
The previous prime is 205441013. The next prime is 205441063. The reversal of 205441054 is 450144502.
It is a happy number.
205441054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41137 + ... + 45859.
It is an arithmetic number, because the mean of its divisors is an integer number (11904480).
Almost surely, 2205441054 is an apocalyptic number.
205441054 is a deficient number, since it is larger than the sum of its proper divisors (175502306).
205441054 is a wasteful number, since it uses less digits than its factorization.
205441054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4984.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 205441054 is about 14333.2150615275. The cubic root of 205441054 is about 590.0594156385.
Adding to 205441054 its reverse (450144502), we get a palindrome (655585556).
The spelling of 205441054 in words is "two hundred five million, four hundred forty-one thousand, fifty-four".
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