Base | Representation |
---|---|
bin | 111101101001100… |
… | …0001110110011101 |
3 | 12100011102001101001 |
4 | 1323103001312131 |
5 | 13214024222020 |
6 | 541132550301 |
7 | 102155455432 |
oct | 17323016635 |
9 | 5304361331 |
10 | 2068585885 |
11 | 971732213 |
12 | 498922391 |
13 | 26c73c322 |
14 | 158a2db89 |
15 | c190e50a |
hex | 7b4c1d9d |
2068585885 has 8 divisors (see below), whose sum is σ = 2482585056. Its totient is φ = 1654680720.
The previous prime is 2068585873. The next prime is 2068585901. The reversal of 2068585885 is 5885858602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2068585885 - 221 = 2066488733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41022 + ... + 76288.
It is an arithmetic number, because the mean of its divisors is an integer number (310323132).
Almost surely, 22068585885 is an apocalyptic number.
It is an amenable number.
2068585885 is a deficient number, since it is larger than the sum of its proper divisors (413999171).
2068585885 is a wasteful number, since it uses less digits than its factorization.
2068585885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47003.
The product of its (nonzero) digits is 6144000, while the sum is 55.
The square root of 2068585885 is about 45481.7093456260. The cubic root of 2068585885 is about 1274.1616192879.
The spelling of 2068585885 in words is "two billion, sixty-eight million, five hundred eighty-five thousand, eight hundred eighty-five".
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