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130440011213 = 6719131017703
BaseRepresentation
bin111100101111011010…
…1001001110111001101
3110110200120220010112102
41321132311021313031
54114120120324323
6135531234044445
712265265541611
oct1713665116715
9413616803472
10130440011213
1150356a93066
1221344119725
13c3ba0b4ab5
146455ac7341
1535d67cc328
hex1e5ed49dcd

130440011213 has 8 divisors (see below), whose sum is σ = 132456211008. Its totient is φ = 128425850784.

The previous prime is 130440011203. The next prime is 130440011293. The reversal of 130440011213 is 312110044031.

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 130440011213 - 24 = 130440011197 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 (130440011203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380681 + ... + 637022.

It is an arithmetic number, because the mean of its divisors is an integer number (16557026376).

Almost surely, 2130440011213 is an apocalyptic number.

It is an amenable number.

130440011213 is a deficient number, since it is larger than the sum of its proper divisors (2016199795).

130440011213 is a wasteful number, since it uses less digits than its factorization.

130440011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019683.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130440011213 its reverse (312110044031), we get a palindrome (442550055244).

The spelling of 130440011213 in words is "one hundred thirty billion, four hundred forty million, eleven thousand, two hundred thirteen".

Divisors: 1 67 1913 128171 1017703 68186101 1946865839 130440011213