Base | Representation |
---|---|
bin | 1100000000101010111… |
… | …1101011110110100000 |
3 | 201201121002200011000000 |
4 | 3000022233223312200 |
5 | 11340040201442002 |
6 | 234442442300000 |
7 | 20623160014650 |
oct | 3001257536640 |
9 | 651532604000 |
10 | 206338702752 |
11 | 7a564900416 |
12 | 33ba64b7600 |
13 | 165c4616c70 |
14 | 9db5c9a360 |
15 | 5579bb361c |
hex | 300abebda0 |
206338702752 has 1008 divisors, whose sum is σ = 781277519232. Its totient is φ = 52202465280.
The previous prime is 206338702711. The next prime is 206338702783. The reversal of 206338702752 is 257207833602.
206338702752 is a `hidden beast` number, since 2 + 0 + 633 + 8 + 7 + 0 + 2 + 7 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (1008).
It is a junction number, because it is equal to n+sod(n) for n = 206338702698 and 206338702707.
It is an unprimeable number.
It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 2906178877 + ... + 2906178947.
It is an arithmetic number, because the mean of its divisors is an integer number (775076904).
Almost surely, 2206338702752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206338702752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390638759616).
206338702752 is an abundant number, since it is smaller than the sum of its proper divisors (574938816480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206338702752 is an equidigital number, since it uses as much as digits as its factorization.
206338702752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 45.
The spelling of 206338702752 in words is "two hundred six billion, three hundred thirty-eight million, seven hundred two thousand, seven hundred fifty-two".
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