Base | Representation |
---|---|
bin | 1111100001100… |
… | …00110111111011 |
3 | 100002001001012201 |
4 | 13300300313323 |
5 | 231314123421 |
6 | 20531051031 |
7 | 3140611450 |
oct | 760606773 |
9 | 302031181 |
10 | 130223611 |
11 | 67564a21 |
12 | 37740a77 |
13 | 20c964bb |
14 | 1341b827 |
15 | b674b91 |
hex | 7c30dfb |
130223611 has 8 divisors (see below), whose sum is σ = 148957920. Its totient is φ = 111522048.
The previous prime is 130223603. The next prime is 130223617. The reversal of 130223611 is 116322031.
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 130223611 - 23 = 130223603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130223617) 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 7 ways as a sum of consecutive naturals, for example, 1035 + ... + 16171.
It is an arithmetic number, because the mean of its divisors is an integer number (18619740).
Almost surely, 2130223611 is an apocalyptic number.
130223611 is a deficient number, since it is larger than the sum of its proper divisors (18734309).
130223611 is a wasteful number, since it uses less digits than its factorization.
130223611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16373.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 130223611 is about 11411.5560288683. The cubic root of 130223611 is about 506.8699888515.
Adding to 130223611 its reverse (116322031), we get a palindrome (246545642).
The spelling of 130223611 in words is "one hundred thirty million, two hundred twenty-three thousand, six hundred eleven".
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