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130303032131 = 1710175889943
BaseRepresentation
bin111100101011010101…
…0100111101101000011
3110110100001010212120002
41321112222213231003
54113330034012011
6135505502110215
712262013332646
oct1712652475503
9413301125502
10130303032131
1150296734708
122130627b36b
13c3978c479c
14644182ba5d
1535c9770c3b
hex1e56aa7b43

130303032131 has 8 divisors (see below), whose sum is σ = 139333937184. Its totient is φ = 121423907200.

The previous prime is 130303032113. The next prime is 130303032143. The reversal of 130303032131 is 131230303031.

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 130303032131 - 214 = 130303015747 is a prime.

It is a super-2 number, since 2×1303030321312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130303032191) 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, 37943255 + ... + 37946688.

It is an arithmetic number, because the mean of its divisors is an integer number (17416742148).

Almost surely, 2130303032131 is an apocalyptic number.

130303032131 is a deficient number, since it is larger than the sum of its proper divisors (9030905053).

130303032131 is a wasteful number, since it uses less digits than its factorization.

130303032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75890061.

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

Adding to 130303032131 its reverse (131230303031), we get a palindrome (261533335162).

The spelling of 130303032131 in words is "one hundred thirty billion, three hundred three million, thirty-two thousand, one hundred thirty-one".

Divisors: 1 17 101 1717 75889943 1290129031 7664884243 130303032131