Base | Representation |
---|---|
bin | 10111100001110101100… |
… | …11101110000001001000 |
3 | 2212021201121101221211121 |
4 | 23300322303232001020 |
5 | 101221141231104013 |
6 | 1415220433205024 |
7 | 112256623523536 |
oct | 13607263560110 |
9 | 2767647357747 |
10 | 808440488008 |
11 | 29194864131a |
12 | 110821100774 |
13 | 5b30a838a8a |
14 | 2b1b3333156 |
15 | 160692ec58d |
hex | bc3acee048 |
808440488008 has 16 divisors (see below), whose sum is σ = 1604992145580. Its totient is φ = 380442582528.
The previous prime is 808440487993. The next prime is 808440488033. The reversal of 808440488008 is 800884044808.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 807485554404 + 954933604 = 898602^2 + 30902^2 .
It is a super-2 number, since 2×8084404880082 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972207541 + ... + 2972207812.
Almost surely, 2808440488008 is an apocalyptic number.
It is an amenable number.
808440488008 is a deficient number, since it is larger than the sum of its proper divisors (796551657572).
808440488008 is a wasteful number, since it uses less digits than its factorization.
808440488008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5944415376 (or 5944415372 counting only the distinct ones).
The product of its (nonzero) digits is 2097152, while the sum is 52.
The spelling of 808440488008 in words is "eight hundred eight billion, four hundred forty million, four hundred eighty-eight thousand, eight".
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