Base | Representation |
---|---|
bin | 11000100100001… |
… | …00110101101111 |
3 | 112100202012001022 |
4 | 30102010311233 |
5 | 410223040012 |
6 | 32240404355 |
7 | 5051344421 |
oct | 1422046557 |
9 | 470665038 |
10 | 206065007 |
11 | a6355765 |
12 | 590166bb |
13 | 338cba75 |
14 | 1d520811 |
15 | 13156472 |
hex | c484d6f |
206065007 has 8 divisors (see below), whose sum is σ = 222304176. Its totient is φ = 190283392.
The previous prime is 206065003. The next prime is 206065033. The reversal of 206065007 is 700560602.
206065007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 206065007 - 22 = 206065003 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 (206065003) 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, 113453 + ... + 115254.
It is an arithmetic number, because the mean of its divisors is an integer number (27788022).
Almost surely, 2206065007 is an apocalyptic number.
206065007 is a deficient number, since it is larger than the sum of its proper divisors (16239169).
206065007 is a wasteful number, since it uses less digits than its factorization.
206065007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228777.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 206065007 is about 14354.9645419276. The cubic root of 206065007 is about 590.6561760164.
The spelling of 206065007 in words is "two hundred six million, sixty-five thousand, seven".
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