Base | Representation |
---|---|
bin | 11101001000111111000100… |
… | …00110010011010110110010 |
3 | 22101220000201222102100212112 |
4 | 32210133202012103112302 |
5 | 31344343140030020421 |
6 | 344142044550125322 |
7 | 16332441210126332 |
oct | 1644374206232662 |
9 | 271800658370775 |
10 | 64080410391986 |
11 | 1946639310338a |
12 | 722b267950842 |
13 | 299a9ab81b411 |
14 | 11b771911d0c2 |
15 | 761d2a09445b |
hex | 3a47e21935b2 |
64080410391986 has 8 divisors (see below), whose sum is σ = 96222115712880. Its totient is φ = 32006371821028.
The previous prime is 64080410391923. The next prime is 64080410392039. The reversal of 64080410391986 is 68919301408046.
64080410391986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16916685116 + ... + 16916688903.
It is an arithmetic number, because the mean of its divisors is an integer number (12027764464110).
Almost surely, 264080410391986 is an apocalyptic number.
64080410391986 is a deficient number, since it is larger than the sum of its proper divisors (32141705320894).
64080410391986 is a wasteful number, since it uses less digits than its factorization.
64080410391986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33833374968.
The product of its (nonzero) digits is 8957952, while the sum is 59.
The spelling of 64080410391986 in words is "sixty-four trillion, eighty billion, four hundred ten million, three hundred ninety-one thousand, nine hundred eighty-six".
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