Base | Representation |
---|---|
bin | 111100101000111101… |
… | …0100101101111100001 |
3 | 110110010111011200222021 |
4 | 1321101322211233201 |
5 | 4113144133113241 |
6 | 135453533541441 |
7 | 12260025026665 |
oct | 1712172455741 |
9 | 413114150867 |
10 | 130223332321 |
11 | 50255748aa5 |
12 | 212a3644881 |
13 | c38423ac34 |
14 | 64350028a5 |
15 | 35c277b0d1 |
hex | 1e51ea5be1 |
130223332321 has 2 divisors, whose sum is σ = 130223332322. Its totient is φ = 130223332320.
The previous prime is 130223332279. The next prime is 130223332403. The reversal of 130223332321 is 123233322031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 69725043025 + 60498289296 = 264055^2 + 245964^2 .
It is a cyclic number.
It is not a de Polignac number, because 130223332321 - 235 = 95863593953 is a prime.
It is not a weakly prime, because it can be changed into another prime (130223032321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65111666160 + 65111666161.
It is an arithmetic number, because the mean of its divisors is an integer number (65111666161).
Almost surely, 2130223332321 is an apocalyptic number.
It is an amenable number.
130223332321 is a deficient number, since it is larger than the sum of its proper divisors (1).
130223332321 is an equidigital number, since it uses as much as digits as its factorization.
130223332321 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 130223332321 its reverse (123233322031), we get a palindrome (253456654352).
The spelling of 130223332321 in words is "one hundred thirty billion, two hundred twenty-three million, three hundred thirty-two thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •