Base | Representation |
---|---|
bin | 10011100100000… |
… | …10011000001011 |
3 | 102102210202011220 |
4 | 21302002120023 |
5 | 314003040013 |
6 | 24141253123 |
7 | 4031633205 |
oct | 1162023013 |
9 | 372722156 |
10 | 164111883 |
11 | 84700761 |
12 | 46b641a3 |
13 | 28000230 |
14 | 17b1d775 |
15 | e61ab23 |
hex | 9c8260b |
164111883 has 16 divisors (see below), whose sum is σ = 235880736. Its totient is φ = 100892160.
The previous prime is 164111867. The next prime is 164111887. The reversal of 164111883 is 388111461.
It is a happy number.
It is not a de Polignac number, because 164111883 - 24 = 164111867 is a prime.
It is a super-3 number, since 3×1641118833 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (164111887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66691 + ... + 69107.
It is an arithmetic number, because the mean of its divisors is an integer number (14742546).
Almost surely, 2164111883 is an apocalyptic number.
164111883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
164111883 is a deficient number, since it is larger than the sum of its proper divisors (71768853).
164111883 is a wasteful number, since it uses less digits than its factorization.
164111883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4174.
The product of its digits is 4608, while the sum is 33.
The square root of 164111883 is about 12810.6160273423. The cubic root of 164111883 is about 547.4948136537.
The spelling of 164111883 in words is "one hundred sixty-four million, one hundred eleven thousand, eight hundred eighty-three".
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