Base | Representation |
---|---|
bin | 1000001000001111… |
… | …1010011111110011 |
3 | 12122001221100020110 |
4 | 2002003322133303 |
5 | 13432102022430 |
6 | 1000305112403 |
7 | 105034144650 |
oct | 20203723763 |
9 | 5561840213 |
10 | 2182064115 |
11 | a1a79a080 |
12 | 50a928703 |
13 | 28a0c18ca |
14 | 169b2cc27 |
15 | cb8777b0 |
hex | 820fa7f3 |
2182064115 has 64 divisors (see below), whose sum is σ = 4493279232. Its totient is φ = 877564800.
The previous prime is 2182064077. The next prime is 2182064141. The reversal of 2182064115 is 5114602812.
It is not a de Polignac number, because 2182064115 - 29 = 2182063603 is a prime.
It is a super-2 number, since 2×21820641152 = 9522807603941466450, which contains 22 as substring.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 5334 + ... + 66276.
It is an arithmetic number, because the mean of its divisors is an integer number (70207488).
Almost surely, 22182064115 is an apocalyptic number.
2182064115 is an abundant number, since it is smaller than the sum of its proper divisors (2311215117).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2182064115 is a wasteful number, since it uses less digits than its factorization.
2182064115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61000.
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 2182064115 is about 46712.5691329432. The cubic root of 2182064115 is about 1297.0473649570.
Adding to 2182064115 its reverse (5114602812), we get a palindrome (7296666927).
The spelling of 2182064115 in words is "two billion, one hundred eighty-two million, sixty-four thousand, one hundred fifteen".
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