Base | Representation |
---|---|
bin | 111111110111101101… |
… | …001101101111111010 |
3 | 20120000110222222001002 |
4 | 333313231031233322 |
5 | 2110423031201321 |
6 | 51301054325002 |
7 | 4645325140301 |
oct | 776755155772 |
9 | 216013888032 |
10 | 68580334586 |
11 | 270a28a1475 |
12 | 1135b4b9762 |
13 | 660c2a1b4a |
14 | 3468265438 |
15 | 1bb5b8420b |
hex | ff7b4dbfa |
68580334586 has 24 divisors (see below), whose sum is σ = 111094625664. Its totient is φ = 31729932360.
The previous prime is 68580334547. The next prime is 68580334621. The reversal of 68580334586 is 68543308586.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1073450 + ... + 1135541.
It is an arithmetic number, because the mean of its divisors is an integer number (4628942736).
Almost surely, 268580334586 is an apocalyptic number.
68580334586 is a deficient number, since it is larger than the sum of its proper divisors (42514291078).
68580334586 is a wasteful number, since it uses less digits than its factorization.
68580334586 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2209074 (or 2209055 counting only the distinct ones).
The product of its (nonzero) digits is 16588800, while the sum is 56.
The spelling of 68580334586 in words is "sixty-eight billion, five hundred eighty million, three hundred thirty-four thousand, five hundred eighty-six".
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