Base | Representation |
---|---|
bin | 11000100011111… |
… | …10010101010001 |
3 | 112100200211111010 |
4 | 30101332111101 |
5 | 410221211403 |
6 | 32240041133 |
7 | 5051203623 |
oct | 1421762521 |
9 | 470624433 |
10 | 206038353 |
11 | a6337734 |
12 | 590031a9 |
13 | 338bc8b1 |
14 | 1d514c13 |
15 | 1314d603 |
hex | c47e551 |
206038353 has 4 divisors (see below), whose sum is σ = 274717808. Its totient is φ = 137358900.
The previous prime is 206038331. The next prime is 206038363. The reversal of 206038353 is 353830602.
206038353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 206038353 - 25 = 206038321 is a prime.
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 206038353.
It is not an unprimeable number, because it can be changed into a prime (206038303) 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, 34339723 + ... + 34339728.
It is an arithmetic number, because the mean of its divisors is an integer number (68679452).
Almost surely, 2206038353 is an apocalyptic number.
It is an amenable number.
206038353 is a deficient number, since it is larger than the sum of its proper divisors (68679455).
206038353 is an equidigital number, since it uses as much as digits as its factorization.
206038353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68679454.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 206038353 is about 14354.0361222898. The cubic root of 206038353 is about 590.6307082789.
Adding to 206038353 its reverse (353830602), we get a palindrome (559868955).
The spelling of 206038353 in words is "two hundred six million, thirty-eight thousand, three hundred fifty-three".
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