Base | Representation |
---|---|
bin | 1011111010011101… |
… | …10001111111010110 |
3 | 121111202012011102021 |
4 | 11331032301333112 |
5 | 101044333302240 |
6 | 2534400203354 |
7 | 314333024014 |
oct | 57516617726 |
9 | 17452164367 |
10 | 6395994070 |
11 | 2792410014 |
12 | 12a600955a |
13 | 7ac136b9b |
14 | 44964d8b4 |
15 | 2767a954a |
hex | 17d3b1fd6 |
6395994070 has 8 divisors (see below), whose sum is σ = 11512789344. Its totient is φ = 2558397624.
The previous prime is 6395994043. The next prime is 6395994071. The reversal of 6395994070 is 704995936.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 6395993999 and 6395994017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6395994071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319799694 + ... + 319799713.
It is an arithmetic number, because the mean of its divisors is an integer number (1439098668).
Almost surely, 26395994070 is an apocalyptic number.
6395994070 is a deficient number, since it is larger than the sum of its proper divisors (5116795274).
6395994070 is a wasteful number, since it uses less digits than its factorization.
6395994070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 639599414.
The product of its (nonzero) digits is 1837080, while the sum is 52.
The square root of 6395994070 is about 79974.9590184328. The cubic root of 6395994070 is about 1856.2480800957.
The spelling of 6395994070 in words is "six billion, three hundred ninety-five million, nine hundred ninety-four thousand, seventy".
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