Base | Representation |
---|---|
bin | 111100101001001100… |
… | …0110000010110110001 |
3 | 110110011001001110102110 |
4 | 1321102120300112301 |
5 | 4113203144140423 |
6 | 135454415235533 |
7 | 12260152163532 |
oct | 1712230602661 |
9 | 413131043373 |
10 | 130231240113 |
11 | 5025a15a267 |
12 | 212a6218ba9 |
13 | c385a793c0 |
14 | 64360a0689 |
15 | 35c32de193 |
hex | 1e526305b1 |
130231240113 has 96 divisors (see below), whose sum is σ = 201225233664. Its totient is φ = 74332532736.
The previous prime is 130231240091. The next prime is 130231240121. The reversal of 130231240113 is 311042132031.
It is not a de Polignac number, because 130231240113 - 28 = 130231239857 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130231240113.
It is not an unprimeable number, because it can be changed into a prime (130231240123) 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 95 ways as a sum of consecutive naturals, for example, 386442681 + ... + 386443017.
It is an arithmetic number, because the mean of its divisors is an integer number (2096096184).
Almost surely, 2130231240113 is an apocalyptic number.
130231240113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
130231240113 is a deficient number, since it is larger than the sum of its proper divisors (70993993551).
130231240113 is a wasteful number, since it uses less digits than its factorization.
130231240113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 130231240113 its reverse (311042132031), we get a palindrome (441273372144).
The spelling of 130231240113 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred forty thousand, one hundred thirteen".
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