Base | Representation |
---|---|
bin | 11000011100111… |
… | …11010111111010 |
3 | 112021222102202110 |
4 | 30032133113322 |
5 | 410003000424 |
6 | 32204313150 |
7 | 5040351255 |
oct | 1416372772 |
9 | 467872673 |
10 | 205125114 |
11 | a5873597 |
12 | 588427b6 |
13 | 3366000c |
14 | 1d35809c |
15 | 1301cc29 |
hex | c39f5fa |
205125114 has 16 divisors (see below), whose sum is σ = 421338528. Its totient is φ = 66526992.
The previous prime is 205125113. The next prime is 205125119. The reversal of 205125114 is 411521502.
It is not an unprimeable number, because it can be changed into a prime (205125113) 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, 461772 + ... + 462215.
It is an arithmetic number, because the mean of its divisors is an integer number (26333658).
Almost surely, 2205125114 is an apocalyptic number.
205125114 is an abundant number, since it is smaller than the sum of its proper divisors (216213414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205125114 is a wasteful number, since it uses less digits than its factorization.
205125114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924029.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 205125114 is about 14322.1895672415. The cubic root of 205125114 is about 589.7567837897.
Adding to 205125114 its reverse (411521502), we get a palindrome (616646616).
The spelling of 205125114 in words is "two hundred five million, one hundred twenty-five thousand, one hundred fourteen".
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