Base | Representation |
---|---|
bin | 111100100110100100… |
… | …0101100010001100101 |
3 | 110102220220021122220220 |
4 | 1321031020230101211 |
5 | 4113013121034023 |
6 | 135441551114553 |
7 | 12255032314632 |
oct | 1711510542145 |
9 | 412826248826 |
10 | 130143143013 |
11 | 50214458644 |
12 | 21280812a59 |
13 | c370742640 |
14 | 64284cb189 |
15 | 35ba6db3e3 |
hex | 1e4d22c465 |
130143143013 has 32 divisors (see below), whose sum is σ = 190815386496. Its totient is φ = 78414179328.
The previous prime is 130143142933. The next prime is 130143143063. The reversal of 130143143013 is 310341341031.
It is not a de Polignac number, because 130143143013 - 221 = 130141045861 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130143143063) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 223206 + ... + 556872.
It is an arithmetic number, because the mean of its divisors is an integer number (5962980828).
Almost surely, 2130143143013 is an apocalyptic number.
130143143013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
130143143013 is a deficient number, since it is larger than the sum of its proper divisors (60672243483).
130143143013 is a wasteful number, since it uses less digits than its factorization.
130143143013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333893.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 130143143013 its reverse (310341341031), we get a palindrome (440484484044).
The spelling of 130143143013 in words is "one hundred thirty billion, one hundred forty-three million, one hundred forty-three thousand, thirteen".
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