Base | Representation |
---|---|
bin | 11000100100111… |
… | …10000010011110 |
3 | 112100221102122002 |
4 | 30102132002132 |
5 | 410234340342 |
6 | 32242522302 |
7 | 5052254351 |
oct | 1422360236 |
9 | 470842562 |
10 | 206168222 |
11 | a6416267 |
12 | 59066392 |
13 | 33936a40 |
14 | 1d54a298 |
15 | 13176d32 |
hex | c49e09e |
206168222 has 8 divisors (see below), whose sum is σ = 333041016. Its totient is φ = 95154552.
The previous prime is 206168203. The next prime is 206168239. The reversal of 206168222 is 222861602.
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, 3964748 + ... + 3964799.
It is an arithmetic number, because the mean of its divisors is an integer number (41630127).
Almost surely, 2206168222 is an apocalyptic number.
206168222 is a deficient number, since it is larger than the sum of its proper divisors (126872794).
206168222 is a wasteful number, since it uses less digits than its factorization.
206168222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7929562.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 206168222 is about 14358.5591895566. The cubic root of 206168222 is about 590.7547766185.
The spelling of 206168222 in words is "two hundred six million, one hundred sixty-eight thousand, two hundred twenty-two".
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