Base | Representation |
---|---|
bin | 11000100101001… |
… | …10000101110110 |
3 | 112101000002212201 |
4 | 30102212011312 |
5 | 410241414311 |
6 | 32243335114 |
7 | 5052452461 |
oct | 1422460566 |
9 | 471002781 |
10 | 206201206 |
11 | a6439022 |
12 | 5908149a |
13 | 33948a63 |
14 | 1d5582d8 |
15 | 131819c1 |
hex | c4a6176 |
206201206 has 8 divisors (see below), whose sum is σ = 309644064. Its totient is φ = 102986520.
The previous prime is 206201197. The next prime is 206201231. The reversal of 206201206 is 602102602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54765 + ... + 58408.
It is an arithmetic number, because the mean of its divisors is an integer number (38705508).
Almost surely, 2206201206 is an apocalyptic number.
206201206 is a deficient number, since it is larger than the sum of its proper divisors (103442858).
206201206 is a wasteful number, since it uses less digits than its factorization.
206201206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114086.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 206201206 is about 14359.7077268307. The cubic root of 206201206 is about 590.7862790753.
Adding to 206201206 its reverse (602102602), we get a palindrome (808303808).
The spelling of 206201206 in words is "two hundred six million, two hundred one thousand, two hundred six".
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