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130331202013 = 3139343106861
BaseRepresentation
bin111100101100001011…
…0000101000111011101
3110110102000011001101001
41321120112011013131
54113404241431023
6135512345550301
712262504636615
oct1713026050735
9413360131331
10130331202013
1150300625101
12213137a5391
13c3a06a875c
146445481a45
1535cbe876ad
hex1e585851dd

130331202013 has 8 divisors (see below), whose sum is σ = 134540112896. Its totient is φ = 126122583600.

The previous prime is 130331201989. The next prime is 130331202059. The reversal of 130331202013 is 310202133031.

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 130331202013 - 29 = 130331201501 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 (130331202413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166203 + ... + 1273063.

It is an arithmetic number, because the mean of its divisors is an integer number (16817514112).

Almost surely, 2130331202013 is an apocalyptic number.

It is an amenable number.

130331202013 is a deficient number, since it is larger than the sum of its proper divisors (4208910883).

130331202013 is a wasteful number, since it uses less digits than its factorization.

130331202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146235.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130331202013 its reverse (310202133031), we get a palindrome (440533335044).

The spelling of 130331202013 in words is "one hundred thirty billion, three hundred thirty-one million, two hundred two thousand, thirteen".

Divisors: 1 31 39343 106861 1219633 3312691 4204232323 130331202013