Base | Representation |
---|---|
bin | 1111100010001… |
… | …01111111011111 |
3 | 100002012102212102 |
4 | 13301011333133 |
5 | 231324410421 |
6 | 20532555315 |
7 | 3141421601 |
oct | 761057737 |
9 | 302172772 |
10 | 130310111 |
11 | 67613a08 |
12 | 37782b3b |
13 | 20cc6999 |
14 | 13441171 |
15 | b69060b |
hex | 7c45fdf |
130310111 has 8 divisors (see below), whose sum is σ = 136098144. Its totient is φ = 124532320.
The previous prime is 130310107. The next prime is 130310207. The reversal of 130310111 is 111013031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130310111 - 22 = 130310107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130310092 and 130310101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130310611) 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 in 7 ways as a sum of consecutive naturals, for example, 35921 + ... + 39381.
It is an arithmetic number, because the mean of its divisors is an integer number (17012268).
Almost surely, 2130310111 is an apocalyptic number.
130310111 is a deficient number, since it is larger than the sum of its proper divisors (5788033).
130310111 is a wasteful number, since it uses less digits than its factorization.
130310111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5121.
The product of its (nonzero) digits is 9, while the sum is 11.
The square root of 130310111 is about 11415.3454174633. The cubic root of 130310111 is about 506.9821921341.
Adding to 130310111 its reverse (111013031), we get a palindrome (241323142).
The spelling of 130310111 in words is "one hundred thirty million, three hundred ten thousand, one hundred eleven".
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