Base | Representation |
---|---|
bin | 11000011100111… |
… | …00101101100010 |
3 | 112021221212210121 |
4 | 30032130231202 |
5 | 410002123320 |
6 | 32204150454 |
7 | 5040304420 |
oct | 1416345542 |
9 | 467855717 |
10 | 205114210 |
11 | a5866384 |
12 | 5883842a |
13 | 33658072 |
14 | 1d354110 |
15 | 130198aa |
hex | c39cb62 |
205114210 has 32 divisors (see below), whose sum is σ = 425699712. Its totient is φ = 69699840.
The previous prime is 205114183. The next prime is 205114213. The reversal of 205114210 is 12411502.
205114210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (205114213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5056 + ... + 20875.
It is an arithmetic number, because the mean of its divisors is an integer number (13303116).
Almost surely, 2205114210 is an apocalyptic number.
205114210 is an abundant number, since it is smaller than the sum of its proper divisors (220585502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205114210 is a wasteful number, since it uses less digits than its factorization.
205114210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26058.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 205114210 is about 14321.8088941307. The cubic root of 205114210 is about 589.7463335466.
Adding to 205114210 its reverse (12411502), we get a palindrome (217525712).
It can be divided in two parts, 2051 and 14210, that added together give a palindrome (16261).
The spelling of 205114210 in words is "two hundred five million, one hundred fourteen thousand, two hundred ten".
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