Base | Representation |
---|---|
bin | 10011100101110… |
… | …00101000101011 |
3 | 102110020001001000 |
4 | 21302320220223 |
5 | 314032142443 |
6 | 24150130043 |
7 | 4033550142 |
oct | 1162705053 |
9 | 373201030 |
10 | 164334123 |
11 | 84842728 |
12 | 47050923 |
13 | 2807a435 |
14 | 17b7a759 |
15 | e6618d3 |
hex | 9cb8a2b |
164334123 has 8 divisors (see below), whose sum is σ = 243458000. Its totient is φ = 109556064.
The previous prime is 164334113. The next prime is 164334127. The reversal of 164334123 is 321433461.
164334123 is a `hidden beast` number, since 1 + 643 + 3 + 4 + 12 + 3 = 666.
164334123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 164334123 - 214 = 164317739 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 6086449 = 164334123 / (1 + 6 + 4 + 3 + 3 + 4 + 1 + 2 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (164334127) 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, 3043198 + ... + 3043251.
It is an arithmetic number, because the mean of its divisors is an integer number (30432250).
Almost surely, 2164334123 is an apocalyptic number.
164334123 is a deficient number, since it is larger than the sum of its proper divisors (79123877).
164334123 is an equidigital number, since it uses as much as digits as its factorization.
164334123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6086458 (or 6086452 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 164334123 is about 12819.2871486678. The cubic root of 164334123 is about 547.7418409912.
Adding to 164334123 its reverse (321433461), we get a palindrome (485767584).
The spelling of 164334123 in words is "one hundred sixty-four million, three hundred thirty-four thousand, one hundred twenty-three".
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