Base | Representation |
---|---|
bin | 111100101000010110… |
… | …1100001100111001000 |
3 | 110110002002011100000201 |
4 | 1321100231201213020 |
5 | 4113124000132222 |
6 | 135451532541544 |
7 | 12256361230003 |
oct | 1712055414710 |
9 | 413062140021 |
10 | 130203130312 |
11 | 502452aaa22 |
12 | 212989218b4 |
13 | c37ccb6898 |
14 | 643246453a |
15 | 35c0ada427 |
hex | 1e50b619c8 |
130203130312 has 16 divisors (see below), whose sum is σ = 244146394800. Its totient is φ = 65097425040.
The previous prime is 130203130307. The next prime is 130203130331. The reversal of 130203130312 is 213031302031.
It is a self number, because there is not a number n which added to its sum of digits gives 130203130312.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381762 + ... + 637297.
It is an arithmetic number, because the mean of its divisors is an integer number (15259149675).
Almost surely, 2130203130312 is an apocalyptic number.
It is an amenable number.
130203130312 is a deficient number, since it is larger than the sum of its proper divisors (113943264488).
130203130312 is a wasteful number, since it uses less digits than its factorization.
130203130312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1035036 (or 1035032 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130203130312 its reverse (213031302031), we get a palindrome (343234432343).
The spelling of 130203130312 in words is "one hundred thirty billion, two hundred three million, one hundred thirty thousand, three hundred twelve".
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