Base | Representation |
---|---|
bin | 1001001100101001… |
… | …0000110100001001 |
3 | 20101001202012102200 |
4 | 2103022100310021 |
5 | 20024022103230 |
6 | 1044553550413 |
7 | 115116436623 |
oct | 22312206411 |
9 | 6331665380 |
10 | 2468941065 |
11 | 105771aa68 |
12 | 58aa15409 |
13 | 304676496 |
14 | 195c87c13 |
15 | e6b43160 |
hex | 93290d09 |
2468941065 has 12 divisors (see below), whose sum is σ = 4279497924. Its totient is φ = 1316768544.
The previous prime is 2468941051. The next prime is 2468941121. The reversal of 2468941065 is 5601498642.
It can be written as a sum of positive squares in 2 ways, for example, as 1220873481 + 1248067584 = 34941^2 + 35328^2 .
It is not a de Polignac number, because 2468941065 - 27 = 2468940937 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 54865357 = 2468941065 / (2 + 4 + 6 + 8 + 9 + 4 + 1 + 0 + 6 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 2468941065.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27432634 + ... + 27432723.
It is an arithmetic number, because the mean of its divisors is an integer number (356624827).
Almost surely, 22468941065 is an apocalyptic number.
It is an amenable number.
2468941065 is a deficient number, since it is larger than the sum of its proper divisors (1810556859).
2468941065 is a wasteful number, since it uses less digits than its factorization.
2468941065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54865368 (or 54865365 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 2468941065 is about 49688.4399533735. The cubic root of 2468941065 is about 1351.5649095479.
The spelling of 2468941065 in words is "two billion, four hundred sixty-eight million, nine hundred forty-one thousand, sixty-five".
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