Base | Representation |
---|---|
bin | 1010011101111110… |
… | …0001110100100100 |
3 | 21020211121211201211 |
4 | 2213133201310210 |
5 | 21223333410233 |
6 | 1142501201204 |
7 | 126431054644 |
oct | 24737416444 |
9 | 7224554654 |
10 | 2810060068 |
11 | 12122297a2 |
12 | 665100204 |
13 | 35a24024a |
14 | 1c92c2524 |
15 | 116a755cd |
hex | a77e1d24 |
2810060068 has 6 divisors (see below), whose sum is σ = 4917605126. Its totient is φ = 1405030032.
The previous prime is 2810060059. The next prime is 2810060087. The reversal of 2810060068 is 8600600182.
It can be written as a sum of positive squares in only one way, i.e., 2215773184 + 594286884 = 47072^2 + 24378^2 .
It is a super-3 number, since 3×28100600683 (a number of 29 digits) contains 333 as substring.
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 as a sum of consecutive naturals, namely, 351257505 + ... + 351257512.
Almost surely, 22810060068 is an apocalyptic number.
It is an amenable number.
2810060068 is a deficient number, since it is larger than the sum of its proper divisors (2107545058).
2810060068 is a wasteful number, since it uses less digits than its factorization.
2810060068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702515021 (or 702515019 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 2810060068 is about 53009.9996981702. Note that the first 3 decimals coincide. The cubic root of 2810060068 is about 1411.1457360843.
The spelling of 2810060068 in words is "two billion, eight hundred ten million, sixty thousand, sixty-eight".
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