Base | Representation |
---|---|
bin | 1111100001011… |
… | …00001000110011 |
3 | 100002000001121012 |
4 | 13300230020303 |
5 | 231313013321 |
6 | 20530421135 |
7 | 3140501054 |
oct | 760541063 |
9 | 302001535 |
10 | 130204211 |
11 | 67551395 |
12 | 377317ab |
13 | 20c8a717 |
14 | 1341472b |
15 | b66e05b |
hex | 7c2c233 |
130204211 has 2 divisors, whose sum is σ = 130204212. Its totient is φ = 130204210.
The previous prime is 130204201. The next prime is 130204267. The reversal of 130204211 is 112402031.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130204211 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130204201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65102105 + 65102106.
It is an arithmetic number, because the mean of its divisors is an integer number (65102106).
Almost surely, 2130204211 is an apocalyptic number.
130204211 is a deficient number, since it is larger than the sum of its proper divisors (1).
130204211 is an equidigital number, since it uses as much as digits as its factorization.
130204211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 130204211 is about 11410.7059816648. The cubic root of 130204211 is about 506.8448173637.
Adding to 130204211 its reverse (112402031), we get a palindrome (242606242).
The spelling of 130204211 in words is "one hundred thirty million, two hundred four thousand, two hundred eleven".
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