Base | Representation |
---|---|
bin | 1111100010000… |
… | …01010110101001 |
3 | 100002011110210210 |
4 | 13301001112221 |
5 | 231323303423 |
6 | 20532331333 |
7 | 3141312321 |
oct | 761012651 |
9 | 302143723 |
10 | 130291113 |
11 | 67600707 |
12 | 37773b49 |
13 | 20cbb144 |
14 | 13438281 |
15 | b689b93 |
hex | 7c415a9 |
130291113 has 48 divisors (see below), whose sum is σ = 199080000. Its totient is φ = 75487104.
The previous prime is 130291103. The next prime is 130291141. The reversal of 130291113 is 311192031.
It is not a de Polignac number, because 130291113 - 28 = 130290857 is a prime.
It is a super-3 number, since 3×1302911133 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130291113.
It is not an unprimeable number, because it can be changed into a prime (130291103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 874363 + ... + 874511.
It is an arithmetic number, because the mean of its divisors is an integer number (4147500).
Almost surely, 2130291113 is an apocalyptic number.
It is an amenable number.
130291113 is a deficient number, since it is larger than the sum of its proper divisors (68788887).
130291113 is a wasteful number, since it uses less digits than its factorization.
130291113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246 (or 223 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 21.
The square root of 130291113 is about 11414.5132616332. The cubic root of 130291113 is about 506.9575531768.
The spelling of 130291113 in words is "one hundred thirty million, two hundred ninety-one thousand, one hundred thirteen".
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