Search a number
-
+
130323214313 = 331393725723
BaseRepresentation
bin111100101011111011…
…1100110111111101001
3110110101110010020022022
41321113313212333221
54113400220324223
6135511502434225
712262350021065
oct1712767467751
9413343106268
10130323214313
11502a70698a6
1221310b92975
13c39bb3cac6
1464443a2aa5
1535cb40aac8
hex1e57de6fe9

130323214313 has 4 divisors (see below), whose sum is σ = 130716940368. Its totient is φ = 129929488260.

The previous prime is 130323214297. The next prime is 130323214319. The reversal of 130323214313 is 313412323031.

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.

It is a cyclic number.

It is not a de Polignac number, because 130323214313 - 24 = 130323214297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130323214319) 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, 196862531 + ... + 196863192.

It is an arithmetic number, because the mean of its divisors is an integer number (32679235092).

Almost surely, 2130323214313 is an apocalyptic number.

It is an amenable number.

130323214313 is a deficient number, since it is larger than the sum of its proper divisors (393726055).

130323214313 is an equidigital number, since it uses as much as digits as its factorization.

130323214313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393726054.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 130323214313 its reverse (313412323031), we get a palindrome (443735537344).

The spelling of 130323214313 in words is "one hundred thirty billion, three hundred twenty-three million, two hundred fourteen thousand, three hundred thirteen".

Divisors: 1 331 393725723 130323214313