Base | Representation |
---|---|
bin | 1100000001101010110… |
… | …1110111001010010100 |
3 | 201202021202212210120120 |
4 | 3000122231313022110 |
5 | 11341112301111434 |
6 | 234525213431540 |
7 | 20632622431065 |
oct | 3003255671224 |
9 | 652252783516 |
10 | 206606660244 |
11 | 7a692089896 |
12 | 3406019b5b0 |
13 | 16637ca61aa |
14 | 9ddd6cc56c |
15 | 5593493349 |
hex | 301ab77294 |
206606660244 has 24 divisors (see below), whose sum is σ = 485601059328. Its totient is φ = 68366193600.
The previous prime is 206606660237. The next prime is 206606660251. The reversal of 206606660244 is 442066606602.
It is an interprime number because it is at equal distance from previous prime (206606660237) and next prime (206606660251).
It is a junction number, because it is equal to n+sod(n) for n = 206606660196 and 206606660205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62834932 + ... + 62838219.
It is an arithmetic number, because the mean of its divisors is an integer number (20233377472).
Almost surely, 2206606660244 is an apocalyptic number.
It is an amenable number.
206606660244 is an abundant number, since it is smaller than the sum of its proper divisors (278994399084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206606660244 is a wasteful number, since it uses less digits than its factorization.
206606660244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125673295 (or 125673293 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 42.
The spelling of 206606660244 in words is "two hundred six billion, six hundred six million, six hundred sixty thousand, two hundred forty-four".
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