Base | Representation |
---|---|
bin | 1010100100111100… |
… | …00100001110001101 |
3 | 112122202020210011210 |
4 | 11102132010032031 |
5 | 43112204034441 |
6 | 2335251405033 |
7 | 260502065430 |
oct | 52236041615 |
9 | 15582223153 |
10 | 5678580621 |
11 | 245445773a |
12 | 11258b3779 |
13 | 6c660b79c |
14 | 3bc261817 |
15 | 2337e7616 |
hex | 15278438d |
5678580621 has 8 divisors (see below), whose sum is σ = 8653075264. Its totient is φ = 3244903200.
The previous prime is 5678580613. The next prime is 5678580637. The reversal of 5678580621 is 1260858765.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5678580621 - 23 = 5678580613 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5678580121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135204280 + ... + 135204321.
It is an arithmetic number, because the mean of its divisors is an integer number (1081634408).
Almost surely, 25678580621 is an apocalyptic number.
It is an amenable number.
5678580621 is a deficient number, since it is larger than the sum of its proper divisors (2974494643).
5678580621 is a wasteful number, since it uses less digits than its factorization.
5678580621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270408611.
The product of its (nonzero) digits is 806400, while the sum is 48.
The square root of 5678580621 is about 75356.3575353799. The cubic root of 5678580621 is about 1784.0756481769.
The spelling of 5678580621 in words is "five billion, six hundred seventy-eight million, five hundred eighty thousand, six hundred twenty-one".
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