Base | Representation |
---|---|
bin | 1111100010001… |
… | …00010011101011 |
3 | 100002012002101212 |
4 | 13301010103223 |
5 | 231324200321 |
6 | 20532503335 |
7 | 3141362513 |
oct | 761042353 |
9 | 302162355 |
10 | 130303211 |
11 | 67609805 |
12 | 3777ab4b |
13 | 20cc37bc |
14 | 1343c843 |
15 | b68d55b |
hex | 7c444eb |
130303211 has 16 divisors (see below), whose sum is σ = 139518720. Its totient is φ = 121424160.
The previous prime is 130303193. The next prime is 130303213. The reversal of 130303211 is 112303031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130303211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130303213) 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, 177401 + ... + 178133.
It is an arithmetic number, because the mean of its divisors is an integer number (8719920).
Almost surely, 2130303211 is an apocalyptic number.
130303211 is a deficient number, since it is larger than the sum of its proper divisors (9215509).
130303211 is a wasteful number, since it uses less digits than its factorization.
130303211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 130303211 is about 11415.0431887050. The cubic root of 130303211 is about 506.9732436372.
Adding to 130303211 its reverse (112303031), we get a palindrome (242606242).
The spelling of 130303211 in words is "one hundred thirty million, three hundred three thousand, two hundred eleven".
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