Base | Representation |
---|---|
bin | 11001000010111… |
… | …00100001111101 |
3 | 112122022220001212 |
4 | 30201130201331 |
5 | 412241003310 |
6 | 32503014205 |
7 | 5130525356 |
oct | 1441344175 |
9 | 478286055 |
10 | 210094205 |
11 | a8657982 |
12 | 5a43a365 |
13 | 346ac9c9 |
14 | 1dc8cd2d |
15 | 136a0205 |
hex | c85c87d |
210094205 has 8 divisors (see below), whose sum is σ = 252205272. Its totient is φ = 168013888.
The previous prime is 210094169. The next prime is 210094207. The reversal of 210094205 is 502490012.
210094205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 597529 + 209496676 = 773^2 + 14474^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210094205 - 214 = 210077821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210094207) 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, 11879 + ... + 23691.
It is an arithmetic number, because the mean of its divisors is an integer number (31525659).
Almost surely, 2210094205 is an apocalyptic number.
It is an amenable number.
210094205 is a deficient number, since it is larger than the sum of its proper divisors (42111067).
210094205 is a wasteful number, since it uses less digits than its factorization.
210094205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15375.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 210094205 is about 14494.6267630457. The cubic root of 210094205 is about 594.4810624920.
The spelling of 210094205 in words is "two hundred ten million, ninety-four thousand, two hundred five".
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