Base | Representation |
---|---|
bin | 111100101011101001… |
… | …0001101101110100011 |
3 | 110110100202200012100211 |
4 | 1321113102031232203 |
5 | 4113340213131431 |
6 | 135510512354551 |
7 | 12262200502324 |
oct | 1712722155643 |
9 | 413322605324 |
10 | 130313411491 |
11 | 502a158389a |
12 | 21309845a57 |
13 | c399ab9c13 |
14 | 6442d7044b |
15 | 35ca6212b1 |
hex | 1e5748dba3 |
130313411491 has 2 divisors, whose sum is σ = 130313411492. Its totient is φ = 130313411490.
The previous prime is 130313411483. The next prime is 130313411509. The reversal of 130313411491 is 194114313031.
It is a weak prime.
It is an emirp because it is prime and its reverse (194114313031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130313411491 - 23 = 130313411483 is a prime.
It is not a weakly prime, because it can be changed into another prime (130313411411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156705745 + 65156705746.
It is an arithmetic number, because the mean of its divisors is an integer number (65156705746).
Almost surely, 2130313411491 is an apocalyptic number.
130313411491 is a deficient number, since it is larger than the sum of its proper divisors (1).
130313411491 is an equidigital number, since it uses as much as digits as its factorization.
130313411491 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 31.
The spelling of 130313411491 in words is "one hundred thirty billion, three hundred thirteen million, four hundred eleven thousand, four hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •