Base | Representation |
---|---|
bin | 110001010011100100… |
… | …010101100101000001 |
3 | 12001122121001001220101 |
4 | 301103210111211001 |
5 | 1331411030021144 |
6 | 40153203042401 |
7 | 3552641350432 |
oct | 612344254501 |
9 | 161577031811 |
10 | 52941642049 |
11 | 204a81a428a |
12 | a316070401 |
13 | 4cb933081a |
14 | 27c32a5489 |
15 | 159cc5c6d4 |
hex | c53915941 |
52941642049 has 2 divisors, whose sum is σ = 52941642050. Its totient is φ = 52941642048.
The previous prime is 52941642041. The next prime is 52941642077. The reversal of 52941642049 is 94024614925.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31909391424 + 21032250625 = 178632^2 + 145025^2 .
It is a cyclic number.
It is not a de Polignac number, because 52941642049 - 23 = 52941642041 is a prime.
It is not a weakly prime, because it can be changed into another prime (52941642041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26470821024 + 26470821025.
It is an arithmetic number, because the mean of its divisors is an integer number (26470821025).
Almost surely, 252941642049 is an apocalyptic number.
It is an amenable number.
52941642049 is a deficient number, since it is larger than the sum of its proper divisors (1).
52941642049 is an equidigital number, since it uses as much as digits as its factorization.
52941642049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 52941642049 in words is "fifty-two billion, nine hundred forty-one million, six hundred forty-two thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •