Search a number
-
+
130303300313 = 142391569431
BaseRepresentation
bin111100101011010101…
…1101001001011011001
3110110100001122111102202
41321112223221023121
54113330121102223
6135505511535545
712262015530554
oct1712653511331
9413301574382
10130303300313
11502968a814a
122130638a5b5
13c397989884
14644189b69b
1535c97c5428
hex1e56ae92d9

130303300313 has 4 divisors (see below), whose sum is σ = 130394871168. Its totient is φ = 130211729460.

The previous prime is 130303300273. The next prime is 130303300319. The reversal of 130303300313 is 313003303031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313003303031 = 3071019554733.

It is a cyclic number.

It is not a de Polignac number, because 130303300313 - 210 = 130303299289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130303300319) 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, 45783293 + ... + 45786138.

It is an arithmetic number, because the mean of its divisors is an integer number (32598717792).

Almost surely, 2130303300313 is an apocalyptic number.

It is an amenable number.

130303300313 is a deficient number, since it is larger than the sum of its proper divisors (91570855).

130303300313 is an equidigital number, since it uses as much as digits as its factorization.

130303300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91570854.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 130303300313 its reverse (313003303031), we get a palindrome (443306603344).

The spelling of 130303300313 in words is "one hundred thirty billion, three hundred three million, three hundred thousand, three hundred thirteen".

Divisors: 1 1423 91569431 130303300313