Base | Representation |
---|---|
bin | 1010001011000011… |
… | …0110111011010110 |
3 | 21001022022210100110 |
4 | 2202300312323112 |
5 | 21043030420021 |
6 | 1130544423450 |
7 | 124445465502 |
oct | 24260667326 |
9 | 7038283313 |
10 | 2730716886 |
11 | 1181467017 |
12 | 642617b86 |
13 | 34697cb11 |
14 | 1bc94b302 |
15 | 10eb01476 |
hex | a2c36ed6 |
2730716886 has 8 divisors (see below), whose sum is σ = 5461433784. Its totient is φ = 910238960.
The previous prime is 2730716867. The next prime is 2730716897. The reversal of 2730716886 is 6886170372.
It is a sphenic number, since it is the product of 3 distinct primes.
2730716886 is an admirable number.
It is a super-2 number, since 2×27307168862 = 14913629422971073992, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 227559735 + ... + 227559746.
It is an arithmetic number, because the mean of its divisors is an integer number (682679223).
Almost surely, 22730716886 is an apocalyptic number.
2730716886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2730716886 is a wasteful number, since it uses less digits than its factorization.
2730716886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455119486.
The product of its (nonzero) digits is 677376, while the sum is 48.
The square root of 2730716886 is about 52256.2616917820. The cubic root of 2730716886 is about 1397.7373120077.
The spelling of 2730716886 in words is "two billion, seven hundred thirty million, seven hundred sixteen thousand, eight hundred eighty-six".
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