Base | Representation |
---|---|
bin | 101010000101… |
… | …001001111100 |
3 | 202202102220122 |
4 | 222011021330 |
5 | 10310444124 |
6 | 1032234112 |
7 | 162522554 |
oct | 52051174 |
9 | 22672818 |
10 | 11031164 |
11 | 6254971 |
12 | 383b938 |
13 | 2393021 |
14 | 1672164 |
15 | e7d75e |
hex | a8527c |
11031164 has 24 divisors (see below), whose sum is σ = 21103488. Its totient is φ = 5022720.
The previous prime is 11031161. The next prime is 11031169. The reversal of 11031164 is 46113011.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11031161) 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 7 ways as a sum of consecutive naturals, for example, 509 + ... + 4724.
It is an arithmetic number, because the mean of its divisors is an integer number (879312).
Almost surely, 211031164 is an apocalyptic number.
It is an amenable number.
11031164 is a deficient number, since it is larger than the sum of its proper divisors (10072324).
11031164 is a wasteful number, since it uses less digits than its factorization.
11031164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5285 (or 5283 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 11031164 is about 3321.3196172606. The cubic root of 11031164 is about 222.6078356215.
Adding to 11031164 its reverse (46113011), we get a palindrome (57144175).
The spelling of 11031164 in words is "eleven million, thirty-one thousand, one hundred sixty-four".
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