Base | Representation |
---|---|
bin | 10111100101000000011… |
… | …11100111011110001010 |
3 | 2212110010012122222001221 |
4 | 23302200033213132022 |
5 | 101233132412100132 |
6 | 1420101345032254 |
7 | 112350036633625 |
oct | 13624017473612 |
9 | 2773105588057 |
10 | 810142300042 |
11 | 292641231949 |
12 | 11101702568a |
13 | 5b51c29b04a |
14 | 2b2d536adbc |
15 | 1611890ce97 |
hex | bca03e778a |
810142300042 has 8 divisors (see below), whose sum is σ = 1254413884032. Its totient is φ = 392004338700.
The previous prime is 810142300031. The next prime is 810142300061. The reversal of 810142300042 is 240003241018.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6533405584 + ... + 6533405707.
It is an arithmetic number, because the mean of its divisors is an integer number (156801735504).
Almost surely, 2810142300042 is an apocalyptic number.
810142300042 is a deficient number, since it is larger than the sum of its proper divisors (444271583990).
810142300042 is a wasteful number, since it uses less digits than its factorization.
810142300042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13066811324.
The product of its (nonzero) digits is 1536, while the sum is 25.
The spelling of 810142300042 in words is "eight hundred ten billion, one hundred forty-two million, three hundred thousand, forty-two".
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