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130204211 is a prime number
BaseRepresentation
bin1111100001011…
…00001000110011
3100002000001121012
413300230020303
5231313013321
620530421135
73140501054
oct760541063
9302001535
10130204211
1167551395
12377317ab
1320c8a717
141341472b
15b66e05b
hex7c2c233

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".