Base | Representation |
---|---|
bin | 1111100000110… |
… | …11000101000111 |
3 | 100001212111202111 |
4 | 13300123011013 |
5 | 231303244333 |
6 | 20525121451 |
7 | 3140060263 |
oct | 760330507 |
9 | 301774674 |
10 | 130134343 |
11 | 67503949 |
12 | 376b9287 |
13 | 20c64991 |
14 | 133d70a3 |
15 | b6584cd |
hex | 7c1b147 |
130134343 has 2 divisors, whose sum is σ = 130134344. Its totient is φ = 130134342.
The previous prime is 130134331. The next prime is 130134349. The reversal of 130134343 is 343431031.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (343431031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130134343 - 217 = 130003271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130134349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65067171 + 65067172.
It is an arithmetic number, because the mean of its divisors is an integer number (65067172).
Almost surely, 2130134343 is an apocalyptic number.
130134343 is a deficient number, since it is larger than the sum of its proper divisors (1).
130134343 is an equidigital number, since it uses as much as digits as its factorization.
130134343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 130134343 is about 11407.6440600152. The cubic root of 130134343 is about 506.7541429545.
Adding to 130134343 its reverse (343431031), we get a palindrome (473565374).
The spelling of 130134343 in words is "one hundred thirty million, one hundred thirty-four thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •