Base | Representation |
---|---|
bin | 111010101011001000011… |
… | …0001000101011001001000 |
3 | 1001112220210202201122202122 |
4 | 1311112100301011121020 |
5 | 2024110220043311330 |
6 | 25052331024150412 |
7 | 1461416323303214 |
oct | 165262061053110 |
9 | 31486722648678 |
10 | 8064082400840 |
11 | 2629a5a315494 |
12 | aa2a58a68408 |
13 | 466594063b3b |
14 | 1dc4373b5944 |
15 | deb72cb85e5 |
hex | 75590c45648 |
8064082400840 has 32 divisors (see below), whose sum is σ = 18149088243960. Its totient is φ = 3224761344000.
The previous prime is 8064082400791. The next prime is 8064082400863. The reversal of 8064082400840 is 480042804608.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7924596584356 + 139485816484 = 2815066^2 + 373478^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8064082400791 and 8064082400800.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27088121 + ... + 27384200.
Almost surely, 28064082400840 is an apocalyptic number.
It is an amenable number.
8064082400840 is an abundant number, since it is smaller than the sum of its proper divisors (10085005843120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8064082400840 is a wasteful number, since it uses less digits than its factorization.
8064082400840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54476033 (or 54476029 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 44.
The spelling of 8064082400840 in words is "eight trillion, sixty-four billion, eighty-two million, four hundred thousand, eight hundred forty".
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