Base | Representation |
---|---|
bin | 1111100010010… |
… | …11000111101001 |
3 | 100002020111200021 |
4 | 13301023013221 |
5 | 231331043423 |
6 | 20533240441 |
7 | 3141540043 |
oct | 761130751 |
9 | 302214607 |
10 | 130331113 |
11 | 67628770 |
12 | 37793121 |
13 | 21003403 |
14 | 13448a93 |
15 | b69695d |
hex | 7c4b1e9 |
130331113 has 16 divisors (see below), whose sum is σ = 144061632. Its totient is φ = 116928000.
The previous prime is 130331111. The next prime is 130331137. The reversal of 130331113 is 311133031.
It is a cyclic number.
It is not a de Polignac number, because 130331113 - 21 = 130331111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130331111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540673 + ... + 540913.
It is an arithmetic number, because the mean of its divisors is an integer number (9003852).
Almost surely, 2130331113 is an apocalyptic number.
It is an amenable number.
130331113 is a deficient number, since it is larger than the sum of its proper divisors (13730519).
130331113 is a wasteful number, since it uses less digits than its factorization.
130331113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 696.
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 130331113 is about 11416.2652824818. The cubic root of 130331113 is about 507.0094273398.
Adding to 130331113 its reverse (311133031), we get a palindrome (441464144).
The spelling of 130331113 in words is "one hundred thirty million, three hundred thirty-one thousand, one hundred thirteen".
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