Base | Representation |
---|---|
bin | 1111011111111… |
… | …10001110001101 |
3 | 100001122111121122 |
4 | 13233332032031 |
5 | 231241004031 |
6 | 20522410325 |
7 | 3136055543 |
oct | 757761615 |
9 | 301574548 |
10 | 130016141 |
11 | 67433062 |
12 | 376609a5 |
13 | 20c22c38 |
14 | 133a5d93 |
15 | b63347b |
hex | 7bfe38d |
130016141 has 2 divisors, whose sum is σ = 130016142. Its totient is φ = 130016140.
The previous prime is 130016137. The next prime is 130016177. The reversal of 130016141 is 141610031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 108764041 + 21252100 = 10429^2 + 4610^2 .
It is an emirp because it is prime and its reverse (141610031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130016141 - 22 = 130016137 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130016191) 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 as a sum of consecutive naturals, namely, 65008070 + 65008071.
It is an arithmetic number, because the mean of its divisors is an integer number (65008071).
Almost surely, 2130016141 is an apocalyptic number.
It is an amenable number.
130016141 is a deficient number, since it is larger than the sum of its proper divisors (1).
130016141 is an equidigital number, since it uses as much as digits as its factorization.
130016141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 130016141 is about 11402.4620586959. The cubic root of 130016141 is about 506.6006669475.
Adding to 130016141 its reverse (141610031), we get a palindrome (271626172).
The spelling of 130016141 in words is "one hundred thirty million, sixteen thousand, one hundred forty-one".
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