Base | Representation |
---|---|
bin | 1010100110011010… |
… | …1010001111101100 |
3 | 21100022021120020202 |
4 | 2221212222033230 |
5 | 21311420442022 |
6 | 1150204333032 |
7 | 130341133520 |
oct | 25146521754 |
9 | 7308246222 |
10 | 2845484012 |
11 | 1230224288 |
12 | 674b44178 |
13 | 364693c67 |
14 | 1cdca3d80 |
15 | 119c21592 |
hex | a99aa3ec |
2845484012 has 48 divisors (see below), whose sum is σ = 5776700160. Its totient is φ = 1201262400.
The previous prime is 2845483999. The next prime is 2845484027. The reversal of 2845484012 is 2104845482.
It is a super-2 number, since 2×28454840122 = 16193558525095232288, 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 15 ways as a sum of consecutive naturals, for example, 507062 + ... + 512642.
It is an arithmetic number, because the mean of its divisors is an integer number (120347920).
Almost surely, 22845484012 is an apocalyptic number.
It is an amenable number.
2845484012 is an abundant number, since it is smaller than the sum of its proper divisors (2931216148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2845484012 is a wasteful number, since it uses less digits than its factorization.
2845484012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5862 (or 5860 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 38.
The square root of 2845484012 is about 53343.0783888594. The cubic root of 2845484012 is about 1417.0506814339.
The spelling of 2845484012 in words is "two billion, eight hundred forty-five million, four hundred eighty-four thousand, twelve".
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