Base | Representation |
---|---|
bin | 1010100101001101… |
… | …10101110011100001 |
3 | 112122220120122112000 |
4 | 11102212311303201 |
5 | 43113301141430 |
6 | 2335412554213 |
7 | 260530455612 |
oct | 52246656341 |
9 | 15586518460 |
10 | 5680880865 |
11 | 2455788970 |
12 | 1126622969 |
13 | 6c6c3578a |
14 | 3bc69dc09 |
15 | 233aede60 |
hex | 1529b5ce1 |
5680880865 has 32 divisors (see below), whose sum is σ = 11017468800. Its totient is φ = 2754365760.
The previous prime is 5680880861. The next prime is 5680880873.
5680880865 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5680880865 - 22 = 5680880861 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5680880861) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1911270 + ... + 1914239.
It is an arithmetic number, because the mean of its divisors is an integer number (344295900).
Almost surely, 25680880865 is an apocalyptic number.
5680880865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5680880865 is a deficient number, since it is larger than the sum of its proper divisors (5336587935).
5680880865 is a wasteful number, since it uses less digits than its factorization.
5680880865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3825534 (or 3825528 counting only the distinct ones).
The product of its (nonzero) digits is 3686400, while the sum is 54.
The square root of 5680880865 is about 75371.6184316086. The cubic root of 5680880865 is about 1784.3165097342.
The spelling of 5680880865 in words is "five billion, six hundred eighty million, eight hundred eighty thousand, eight hundred sixty-five".
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