Base | Representation |
---|---|
bin | 11101110101111… |
… | …000101100101010 |
3 | 1021220002102102222 |
4 | 131311320230222 |
5 | 2011132241010 |
6 | 121402554042 |
7 | 15256404050 |
oct | 3565705452 |
9 | 1256072388 |
10 | 500665130 |
11 | 237681139 |
12 | 11b808922 |
13 | 7c958a74 |
14 | 4a6ca1d0 |
15 | 2de4a355 |
hex | 1dd78b2a |
500665130 has 128 divisors (see below), whose sum is σ = 1141765632. Its totient is φ = 154165248.
The previous prime is 500665111. The next prime is 500665177. The reversal of 500665130 is 31566005.
It is a self number, because there is not a number n which added to its sum of digits gives 500665130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3654422 + ... + 3654558.
It is an arithmetic number, because the mean of its divisors is an integer number (8920044).
Almost surely, 2500665130 is an apocalyptic number.
500665130 is an abundant number, since it is smaller than the sum of its proper divisors (641100502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500665130 is a wasteful number, since it uses less digits than its factorization.
500665130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 500665130 is about 22375.5475910647. The cubic root of 500665130 is about 794.0523127281.
The spelling of 500665130 in words is "five hundred million, six hundred sixty-five thousand, one hundred thirty".
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