Base | Representation |
---|---|
bin | 111100111001001100… |
… | …001101010001111010 |
3 | 20020202201112220012101 |
4 | 330321030031101322 |
5 | 2032401301321444 |
6 | 50011554134014 |
7 | 4503163631260 |
oct | 747114152172 |
9 | 206681486171 |
10 | 65384010874 |
11 | 2580262a126 |
12 | 10808b8130a |
13 | 622001c740 |
14 | 3243956430 |
15 | 1a7a2603d4 |
hex | f3930d47a |
65384010874 has 16 divisors (see below), whose sum is σ = 120708943488. Its totient is φ = 25866202032.
The previous prime is 65384010859. The next prime is 65384010877. The reversal of 65384010874 is 47801048356.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (65384010877) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 179626222 + ... + 179626585.
It is an arithmetic number, because the mean of its divisors is an integer number (7544308968).
Almost surely, 265384010874 is an apocalyptic number.
65384010874 is a deficient number, since it is larger than the sum of its proper divisors (55324932614).
65384010874 is a wasteful number, since it uses less digits than its factorization.
65384010874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359252829.
The product of its (nonzero) digits is 645120, while the sum is 46.
The spelling of 65384010874 in words is "sixty-five billion, three hundred eighty-four million, ten thousand, eight hundred seventy-four".
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