Base | Representation |
---|---|
bin | 1000001101111101… |
… | …0101100010110101 |
3 | 12200202000221021000 |
4 | 2003133111202311 |
5 | 14004220430010 |
6 | 1002522513513 |
7 | 105444642234 |
oct | 20337254265 |
9 | 5622027230 |
10 | 2206030005 |
11 | a32278aa3 |
12 | 516965899 |
13 | 2920631ca |
14 | 16cdaab1b |
15 | cda0d7c0 |
hex | 837d58b5 |
2206030005 has 32 divisors (see below), whose sum is σ = 3952742400. Its totient is φ = 1167276096.
The previous prime is 2206030003. The next prime is 2206030009. The reversal of 2206030005 is 5000306022.
It is not a de Polignac number, because 2206030005 - 21 = 2206030003 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2206030005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2206030003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47190 + ... + 81479.
It is an arithmetic number, because the mean of its divisors is an integer number (123523200).
Almost surely, 22206030005 is an apocalyptic number.
It is an amenable number.
2206030005 is a deficient number, since it is larger than the sum of its proper divisors (1746712395).
2206030005 is a wasteful number, since it uses less digits than its factorization.
2206030005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128810 (or 128804 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 2206030005 is about 46968.3936812832. The cubic root of 2206030005 is about 1301.7786314806.
Adding to 2206030005 its reverse (5000306022), we get a palindrome (7206336027).
The spelling of 2206030005 in words is "two billion, two hundred six million, thirty thousand, five".
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