Search a number
-
+
130204022239 = 731783616743
BaseRepresentation
bin111100101000011000…
…0111011010111011111
3110110002010211122112001
41321100300323113133
54113124212202424
6135452004023131
712256401633244
oct1712060732737
9413063748461
10130204022239
115024585a055
1221299091aa7
13c380239855
1464326175cb
1535c0c14844
hex1e50c3b5df

130204022239 has 4 divisors (see below), whose sum is σ = 131987639056. Its totient is φ = 128420405424.

The previous prime is 130204022233. The next prime is 130204022269. The reversal of 130204022239 is 932220402031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932220402031 = 6259114893841.

It is a cyclic number.

It is not a de Polignac number, because 130204022239 - 227 = 130069804511 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 (130204022233) 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, 891808299 + ... + 891808444.

It is an arithmetic number, because the mean of its divisors is an integer number (32996909764).

Almost surely, 2130204022239 is an apocalyptic number.

130204022239 is a deficient number, since it is larger than the sum of its proper divisors (1783616817).

130204022239 is an equidigital number, since it uses as much as digits as its factorization.

130204022239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783616816.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 130204022239 in words is "one hundred thirty billion, two hundred four million, twenty-two thousand, two hundred thirty-nine".

Divisors: 1 73 1783616743 130204022239