Base | Representation |
---|---|
bin | 10010101111111100… |
… | …01111010111011111 |
3 | 221222111201002101101 |
4 | 21113332033113133 |
5 | 131103330241010 |
6 | 4342454253531 |
7 | 504304316452 |
oct | 112776172737 |
9 | 27874632341 |
10 | 10065868255 |
11 | 42a5a13893 |
12 | 1b4b0572a7 |
13 | c45540481 |
14 | 6b6bcb499 |
15 | 3dda6e73a |
hex | 257f8f5df |
10065868255 has 4 divisors (see below), whose sum is σ = 12079041912. Its totient is φ = 8052694600.
The previous prime is 10065868199. The next prime is 10065868261. The reversal of 10065868255 is 55286856001.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55286856001 = 13 ⋅4252835077.
It is not a de Polignac number, because 10065868255 - 229 = 9528997343 is a prime.
It is a Duffinian number.
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, 1006586821 + ... + 1006586830.
It is an arithmetic number, because the mean of its divisors is an integer number (3019760478).
Almost surely, 210065868255 is an apocalyptic number.
10065868255 is a deficient number, since it is larger than the sum of its proper divisors (2013173657).
10065868255 is an equidigital number, since it uses as much as digits as its factorization.
10065868255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013173656.
The product of its (nonzero) digits is 576000, while the sum is 46.
The spelling of 10065868255 in words is "ten billion, sixty-five million, eight hundred sixty-eight thousand, two hundred fifty-five".
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