Base | Representation |
---|---|
bin | 111100101011010101… |
… | …0100111101101000011 |
3 | 110110100001010212120002 |
4 | 1321112222213231003 |
5 | 4113330034012011 |
6 | 135505502110215 |
7 | 12262013332646 |
oct | 1712652475503 |
9 | 413301125502 |
10 | 130303032131 |
11 | 50296734708 |
12 | 2130627b36b |
13 | c3978c479c |
14 | 644182ba5d |
15 | 35c9770c3b |
hex | 1e56aa7b43 |
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".
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