Base | Representation |
---|---|
bin | 11101001011010011011110… |
… | …01010011110110110010010 |
3 | 22102011122101202001022221222 |
4 | 32211221233022132312102 |
5 | 31402144324120031133 |
6 | 344242423053245042 |
7 | 16341261516554666 |
oct | 1645515712366622 |
9 | 272148352038858 |
10 | 64160086486418 |
11 | 1949715a19840a |
12 | 72427a3193782 |
13 | 29a5368805420 |
14 | 11bb516c608a6 |
15 | 763e3edd0e98 |
hex | 3a5a6f29ed92 |
64160086486418 has 32 divisors (see below), whose sum is σ = 105735249774000. Its totient is φ = 29020512761856.
The previous prime is 64160086486361. The next prime is 64160086486453. The reversal of 64160086486418 is 81468468006146.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 3267768443809 + 60892318042609 = 1807697^2 + 7803353^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122423993 + ... + 122946956.
Almost surely, 264160086486418 is an apocalyptic number.
64160086486418 is a deficient number, since it is larger than the sum of its proper divisors (41575163287582).
64160086486418 is a wasteful number, since it uses less digits than its factorization.
64160086486418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245371166.
The product of its (nonzero) digits is 42467328, while the sum is 62.
The spelling of 64160086486418 in words is "sixty-four trillion, one hundred sixty billion, eighty-six million, four hundred eighty-six thousand, four hundred eighteen".
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