Base | Representation |
---|---|
bin | 1111100001100… |
… | …00110011000111 |
3 | 100002001000210022 |
4 | 13300300303013 |
5 | 231314121203 |
6 | 20531045355 |
7 | 3140610530 |
oct | 760606307 |
9 | 302030708 |
10 | 130223303 |
11 | 67564771 |
12 | 3774085b |
13 | 20c96312 |
14 | 1341b687 |
15 | b674a38 |
hex | 7c30cc7 |
130223303 has 8 divisors (see below), whose sum is σ = 149495808. Its totient is φ = 111118104.
The previous prime is 130223297. The next prime is 130223329. The reversal of 130223303 is 303322031.
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 130223303 - 214 = 130206919 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130223333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40151 + ... + 43272.
It is an arithmetic number, because the mean of its divisors is an integer number (18686976).
Almost surely, 2130223303 is an apocalyptic number.
130223303 is a deficient number, since it is larger than the sum of its proper divisors (19272505).
130223303 is an equidigital number, since it uses as much as digits as its factorization.
130223303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83653.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 130223303 is about 11411.5425337682. The cubic root of 130223303 is about 506.8695892413.
Adding to 130223303 its reverse (303322031), we get a palindrome (433545334).
The spelling of 130223303 in words is "one hundred thirty million, two hundred twenty-three thousand, three hundred three".
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