Base | Representation |
---|---|
bin | 1111100010011… |
… | …10010101111001 |
3 | 100002021011210011 |
4 | 13301032111321 |
5 | 231332004223 |
6 | 20533421521 |
7 | 3141623401 |
oct | 761162571 |
9 | 302234704 |
10 | 130344313 |
11 | 67637680 |
12 | 3779a8a1 |
13 | 21009418 |
14 | 1344d801 |
15 | b69a80d |
hex | 7c4e579 |
130344313 has 16 divisors (see below), whose sum is σ = 150128640. Its totient is φ = 111920400.
The previous prime is 130344307. The next prime is 130344323. The reversal of 130344313 is 313443031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 130344313 - 217 = 130213241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130344323) 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, 89356 + ... + 90802.
It is an arithmetic number, because the mean of its divisors is an integer number (9383040).
Almost surely, 2130344313 is an apocalyptic number.
It is an amenable number.
130344313 is a deficient number, since it is larger than the sum of its proper divisors (19784327).
130344313 is a wasteful number, since it uses less digits than its factorization.
130344313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1908.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 130344313 is about 11416.8433903597. The cubic root of 130344313 is about 507.0265434844.
Adding to 130344313 its reverse (313443031), we get a palindrome (443787344).
It can be divided in two parts, 130 and 344313, that added together give a palindrome (344443).
The spelling of 130344313 in words is "one hundred thirty million, three hundred forty-four thousand, three hundred thirteen".
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