Base | Representation |
---|---|
bin | 111100000011011110… |
… | …111110010000001001 |
3 | 20011102221001210022100 |
4 | 330003132332100021 |
5 | 2024030114213033 |
6 | 45342325344013 |
7 | 4441643056035 |
oct | 740336762011 |
9 | 204387053270 |
10 | 64482960393 |
11 | 2538aa4a605 |
12 | 105b7268009 |
13 | 6108448b87 |
14 | 319a0051c5 |
15 | 1a260c7513 |
hex | f037be409 |
64482960393 has 12 divisors (see below), whose sum is σ = 93148059888. Its totient is φ = 42985868280.
The previous prime is 64482960343. The next prime is 64482960439. The reversal of 64482960393 is 39306928446.
64482960393 is a `hidden beast` number, since 6 + 4 + 4 + 8 + 29 + 603 + 9 + 3 = 666.
64482960393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 64482960393 - 28 = 64482960137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64482960343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78363 + ... + 367568.
It is an arithmetic number, because the mean of its divisors is an integer number (7762338324).
Almost surely, 264482960393 is an apocalyptic number.
It is an amenable number.
64482960393 is a deficient number, since it is larger than the sum of its proper divisors (28665099495).
64482960393 is a wasteful number, since it uses less digits than its factorization.
64482960393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462004 (or 462001 counting only the distinct ones).
The product of its (nonzero) digits is 6718464, while the sum is 54.
The spelling of 64482960393 in words is "sixty-four billion, four hundred eighty-two million, nine hundred sixty thousand, three hundred ninety-three".
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