Base | Representation |
---|---|
bin | 101111110011111… |
… | …000100100010110 |
3 | 2001220100102202212 |
4 | 233303320210112 |
5 | 3120321131243 |
6 | 211332233422 |
7 | 25606665002 |
oct | 5763704426 |
9 | 2056312685 |
10 | 802130198 |
11 | 381866321 |
12 | 1a476b872 |
13 | ca24a66c |
14 | 78761702 |
15 | 4a648318 |
hex | 2fcf8916 |
802130198 has 16 divisors (see below), whose sum is σ = 1298803680. Its totient is φ = 370398336.
The previous prime is 802130179. The next prime is 802130207. The reversal of 802130198 is 891031208.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 299315 + ... + 301982.
It is an arithmetic number, because the mean of its divisors is an integer number (81175230).
Almost surely, 2802130198 is an apocalyptic number.
802130198 is a deficient number, since it is larger than the sum of its proper divisors (496673482).
802130198 is a wasteful number, since it uses less digits than its factorization.
802130198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601351.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 802130198 is about 28321.9031493295. The cubic root of 802130198 is about 929.1409950754.
The spelling of 802130198 in words is "eight hundred two million, one hundred thirty thousand, one hundred ninety-eight".
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