Base | Representation |
---|---|
bin | 111100101011010101… |
… | …1110000101111101111 |
3 | 110110100001201001221211 |
4 | 1321112223300233233 |
5 | 4113330123100221 |
6 | 135505512335251 |
7 | 12262016020126 |
oct | 1712653605757 |
9 | 413301631854 |
10 | 130303331311 |
11 | 5029691946a |
12 | 213063a4527 |
13 | c39799aa0a |
14 | 64418a8abd |
15 | 35c97ce6e1 |
hex | 1e56af0bef |
130303331311 has 4 divisors (see below), whose sum is σ = 137161401400. Its totient is φ = 123445261224.
The previous prime is 130303331299. The next prime is 130303331329. The reversal of 130303331311 is 113133303031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130303331311 - 219 = 130302807023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130303331351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3429035016 + ... + 3429035053.
It is an arithmetic number, because the mean of its divisors is an integer number (34290350350).
Almost surely, 2130303331311 is an apocalyptic number.
130303331311 is a deficient number, since it is larger than the sum of its proper divisors (6858070089).
130303331311 is an equidigital number, since it uses as much as digits as its factorization.
130303331311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6858070088.
The product of its (nonzero) digits is 729, while the sum is 22.
Adding to 130303331311 its reverse (113133303031), we get a palindrome (243436634342).
The spelling of 130303331311 in words is "one hundred thirty billion, three hundred three million, three hundred thirty-one thousand, three hundred eleven".
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