Base | Representation |
---|---|
bin | 1001010000100101… |
… | …1111111011011100 |
3 | 20102012221101202212 |
4 | 2110021133323130 |
5 | 20042243034134 |
6 | 1050345135552 |
7 | 115410361202 |
oct | 22411377334 |
9 | 6365841685 |
10 | 2485518044 |
11 | 1066012549 |
12 | 59448a5b8 |
13 | 307c2b849 |
14 | 198161072 |
15 | e8319bce |
hex | 9425fedc |
2485518044 has 12 divisors (see below), whose sum is σ = 4353239184. Its totient is φ = 1241735424.
The previous prime is 2485518037. The next prime is 2485518053. The reversal of 2485518044 is 4408155842.
It is a junction number, because it is equal to n+sod(n) for n = 2485517992 and 2485518010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250424 + ... + 260159.
It is an arithmetic number, because the mean of its divisors is an integer number (362769932).
Almost surely, 22485518044 is an apocalyptic number.
It is an amenable number.
2485518044 is a deficient number, since it is larger than the sum of its proper divisors (1867721140).
2485518044 is a wasteful number, since it uses less digits than its factorization.
2485518044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511804 (or 511802 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 41.
The square root of 2485518044 is about 49854.9701032906. The cubic root of 2485518044 is about 1354.5830598560.
The spelling of 2485518044 in words is "two billion, four hundred eighty-five million, five hundred eighteen thousand, forty-four".
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