Search a number
-
+
130303303211 = 437393409889
BaseRepresentation
bin111100101011010101…
…1101001111000101011
3110110100001122122102002
41321112223221320223
54113330121200321
6135505512001215
712262015542164
oct1712653517053
9413301578362
10130303303211
11502968aa344
122130639020b
13c39798aca3
14644189c76b
1535c97c620b
hex1e56ae9e2b

130303303211 has 8 divisors (see below), whose sum is σ = 133351973040. Its totient is φ = 127255468032.

The previous prime is 130303303199. The next prime is 130303303219. The reversal of 130303303211 is 112303303031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130303303211 - 210 = 130303302187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130303303219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112955 + ... + 522843.

It is an arithmetic number, because the mean of its divisors is an integer number (16668996630).

Almost surely, 2130303303211 is an apocalyptic number.

130303303211 is a deficient number, since it is larger than the sum of its proper divisors (3048669829).

130303303211 is an equidigital number, since it uses as much as digits as its factorization.

130303303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417325.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 130303303211 its reverse (112303303031), we get a palindrome (242606606242).

The spelling of 130303303211 in words is "one hundred thirty billion, three hundred three million, three hundred three thousand, two hundred eleven".

Divisors: 1 43 7393 317899 409889 17625227 3030309377 130303303211