Base | Representation |
---|---|
bin | 110000100110100101… |
… | …1011000000011110001 |
3 | 100222102000011202001022 |
4 | 1201031023120003301 |
5 | 3202224223332430 |
6 | 115540533545225 |
7 | 10353325504031 |
oct | 1411513300361 |
9 | 328360152038 |
10 | 104374042865 |
11 | 402a0476264 |
12 | 1828a7a5215 |
13 | 9ac4a849a1 |
14 | 50a1d3d8c1 |
15 | 2aad2474e5 |
hex | 184d2d80f1 |
104374042865 has 8 divisors (see below), whose sum is σ = 126488939688. Its totient is φ = 82672508800.
The previous prime is 104374042859. The next prime is 104374042867. The reversal of 104374042865 is 568240473401.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 13608622336 + 90765420529 = 116656^2 + 301273^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 104374042865 - 28 = 104374042609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104374042867) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103340132 + ... + 103341141.
It is an arithmetic number, because the mean of its divisors is an integer number (15811117461).
Almost surely, 2104374042865 is an apocalyptic number.
It is an amenable number.
104374042865 is a deficient number, since it is larger than the sum of its proper divisors (22114896823).
104374042865 is a wasteful number, since it uses less digits than its factorization.
104374042865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206681379.
The product of its (nonzero) digits is 645120, while the sum is 44.
The spelling of 104374042865 in words is "one hundred four billion, three hundred seventy-four million, forty-two thousand, eight hundred sixty-five".
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