Base | Representation |
---|---|
bin | 1011111111011011011… |
… | …0000101001000011011 |
3 | 201200201211102220022220 |
4 | 2333312312011020123 |
5 | 11333344214203333 |
6 | 234345354315123 |
7 | 20611664130063 |
oct | 2776666051033 |
9 | 650654386286 |
10 | 206004834843 |
11 | 7a4033a4525 |
12 | 33b12728aa3 |
13 | 165703bb7a2 |
14 | 9d837cc3a3 |
15 | 555a7148b3 |
hex | 2ff6d8521b |
206004834843 has 32 divisors (see below), whose sum is σ = 291600691200. Its totient is φ = 129134839680.
The previous prime is 206004834839. The next prime is 206004834853. The reversal of 206004834843 is 348438400602.
It is not a de Polignac number, because 206004834843 - 22 = 206004834839 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 206004834795 and 206004834804.
It is not an unprimeable number, because it can be changed into a prime (206004834853) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2460433 + ... + 2542781.
It is an arithmetic number, because the mean of its divisors is an integer number (9112521600).
Almost surely, 2206004834843 is an apocalyptic number.
206004834843 is a deficient number, since it is larger than the sum of its proper divisors (85595856357).
206004834843 is a wasteful number, since it uses less digits than its factorization.
206004834843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83147.
The product of its (nonzero) digits is 442368, while the sum is 42.
The spelling of 206004834843 in words is "two hundred six billion, four million, eight hundred thirty-four thousand, eight hundred forty-three".
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