Base | Representation |
---|---|
bin | 10011100100000… |
… | …11111100001110 |
3 | 102102211001222001 |
4 | 21302003330032 |
5 | 314003241121 |
6 | 24141342514 |
7 | 4031660653 |
oct | 1162037416 |
9 | 372731861 |
10 | 164118286 |
11 | 84705552 |
12 | 46b67a3a |
13 | 28003117 |
14 | 17b21c2a |
15 | e61c991 |
hex | 9c83f0e |
164118286 has 8 divisors (see below), whose sum is σ = 246864240. Its totient is φ = 81830208.
The previous prime is 164118281. The next prime is 164118287. The reversal of 164118286 is 682811461.
164118286 is digitally balanced in base 2 and base 3, because in such bases 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (164118281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113571 + ... + 115006.
It is an arithmetic number, because the mean of its divisors is an integer number (30858030).
Almost surely, 2164118286 is an apocalyptic number.
164118286 is a deficient number, since it is larger than the sum of its proper divisors (82745954).
164118286 is a wasteful number, since it uses less digits than its factorization.
164118286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228938.
The product of its digits is 18432, while the sum is 37.
The square root of 164118286 is about 12810.8659348227. The cubic root of 164118286 is about 547.5019339256.
The spelling of 164118286 in words is "one hundred sixty-four million, one hundred eighteen thousand, two hundred eighty-six".
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