Base | Representation |
---|---|
bin | 11000100100100… |
… | …11010011010001 |
3 | 112100212012022011 |
4 | 30102103103101 |
5 | 410231433431 |
6 | 32241542521 |
7 | 5052012211 |
oct | 1422232321 |
9 | 470765264 |
10 | 206124241 |
11 | a6396214 |
12 | 59044a41 |
13 | 3391ca0b |
14 | 1d538241 |
15 | 13168cb1 |
hex | c4934d1 |
206124241 has 4 divisors (see below), whose sum is σ = 210917872. Its totient is φ = 201330612.
The previous prime is 206124223. The next prime is 206124253. The reversal of 206124241 is 142421602.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 206124241 - 213 = 206116049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (206124221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2396751 + ... + 2396836.
It is an arithmetic number, because the mean of its divisors is an integer number (52729468).
Almost surely, 2206124241 is an apocalyptic number.
It is an amenable number.
206124241 is a deficient number, since it is larger than the sum of its proper divisors (4793631).
206124241 is an equidigital number, since it uses as much as digits as its factorization.
206124241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4793630.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 206124241 is about 14357.0275823375. The cubic root of 206124241 is about 590.7127658868.
Adding to 206124241 its reverse (142421602), we get a palindrome (348545843).
The spelling of 206124241 in words is "two hundred six million, one hundred twenty-four thousand, two hundred forty-one".
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