Base | Representation |
---|---|
bin | 10011011000010110… |
… | …01011110000010000 |
3 | 222212010110220002011 |
4 | 21230023023300100 |
5 | 132302112240043 |
6 | 4440243032304 |
7 | 515561250226 |
oct | 115413136020 |
9 | 28763426064 |
10 | 10404805648 |
11 | 445a272536 |
12 | 202466b694 |
13 | c9a822243 |
14 | 709c18b16 |
15 | 40d6c059d |
hex | 26c2cbc10 |
10404805648 has 20 divisors (see below), whose sum is σ = 20200720960. Its totient is φ = 5191716384.
The previous prime is 10404805639. The next prime is 10404805651. The reversal of 10404805648 is 84650840401.
It is a self number, because there is not a number n which added to its sum of digits gives 10404805648.
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, 659868 + ... + 675451.
It is an arithmetic number, because the mean of its divisors is an integer number (1010036048).
Almost surely, 210404805648 is an apocalyptic number.
It is an amenable number.
10404805648 is a deficient number, since it is larger than the sum of its proper divisors (9795915312).
10404805648 is a wasteful number, since it uses less digits than its factorization.
10404805648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1335814 (or 1335808 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 40.
The spelling of 10404805648 in words is "ten billion, four hundred four million, eight hundred five thousand, six hundred forty-eight".
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