Base | Representation |
---|---|
bin | 100001110001100… |
… | …001101011010001 |
3 | 1110111012211202211 |
4 | 201301201223101 |
5 | 2130024143441 |
6 | 132120512121 |
7 | 20020166530 |
oct | 4161415321 |
9 | 1414184684 |
10 | 566631121 |
11 | 270937391 |
12 | 13991b641 |
13 | 905143b4 |
14 | 5537c317 |
15 | 34b2aa81 |
hex | 21c61ad1 |
566631121 has 4 divisors (see below), whose sum is σ = 647578432. Its totient is φ = 485683812.
The previous prime is 566631047. The next prime is 566631139. The reversal of 566631121 is 121136665.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 566631121 - 29 = 566630609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (566631721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40473645 + ... + 40473658.
It is an arithmetic number, because the mean of its divisors is an integer number (161894608).
Almost surely, 2566631121 is an apocalyptic number.
It is an amenable number.
566631121 is a deficient number, since it is larger than the sum of its proper divisors (80947311).
566631121 is an equidigital number, since it uses as much as digits as its factorization.
566631121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80947310.
The product of its digits is 6480, while the sum is 31.
The square root of 566631121 is about 23804.0148084310. The cubic root of 566631121 is about 827.4977238188.
Adding to 566631121 its reverse (121136665), we get a palindrome (687767786).
The spelling of 566631121 in words is "five hundred sixty-six million, six hundred thirty-one thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •