Base | Representation |
---|---|
bin | 111110010011… |
… | …000100000101 |
3 | 1010201200221100 |
4 | 332103010011 |
5 | 13140043023 |
6 | 1342010313 |
7 | 255545166 |
oct | 76230405 |
9 | 33650840 |
10 | 16331013 |
11 | 9244806 |
12 | 5576999 |
13 | 34ca42a |
14 | 225176d |
15 | 1678c43 |
hex | f93105 |
16331013 has 24 divisors (see below), whose sum is σ = 25419680. Its totient is φ = 10069920.
The previous prime is 16331009. The next prime is 16331041. The reversal of 16331013 is 31013361.
It is not a de Polignac number, because 16331013 - 22 = 16331009 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16331053) 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 23 ways as a sum of consecutive naturals, for example, 6243 + ... + 8463.
Almost surely, 216331013 is an apocalyptic number.
It is an amenable number.
16331013 is a deficient number, since it is larger than the sum of its proper divisors (9088667).
16331013 is a wasteful number, since it uses less digits than its factorization.
16331013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2289 (or 2286 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 16331013 is about 4041.1648073297. The cubic root of 16331013 is about 253.7100717749.
Adding to 16331013 its reverse (31013361), we get a palindrome (47344374).
The spelling of 16331013 in words is "sixteen million, three hundred thirty-one thousand, thirteen".
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