Base | Representation |
---|---|
bin | 11110100001010… |
… | …100001110010010 |
3 | 1022200111211122021 |
4 | 132201110032102 |
5 | 2022041100231 |
6 | 122451002054 |
7 | 15455232223 |
oct | 3641241622 |
9 | 1280454567 |
10 | 512050066 |
11 | 243047880 |
12 | 12359932a |
13 | 82113b08 |
14 | 4c01124a |
15 | 2ee48811 |
hex | 1e854392 |
512050066 has 32 divisors (see below), whose sum is σ = 874613376. Its totient is φ = 222768000.
The previous prime is 512050051. The next prime is 512050073. The reversal of 512050066 is 660050215.
It is a self number, because there is not a number n which added to its sum of digits gives 512050066.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42451 + ... + 53161.
It is an arithmetic number, because the mean of its divisors is an integer number (27331668).
Almost surely, 2512050066 is an apocalyptic number.
512050066 is a deficient number, since it is larger than the sum of its proper divisors (362563310).
512050066 is a wasteful number, since it uses less digits than its factorization.
512050066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10818.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 512050066 is about 22628.5232836789. The cubic root of 512050066 is about 800.0260751918.
The spelling of 512050066 in words is "five hundred twelve million, fifty thousand, sixty-six".
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