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130530341 is a prime number
BaseRepresentation
bin1111100011110…
…11110000100101
3100002121121222002
413301323300211
5231403432331
620541415045
73143326634
oct761736045
9302547862
10130530341
1167754417
123786a485
1321072cb6
141349b51b
15b6d59cb
hex7c7bc25

130530341 has 2 divisors, whose sum is σ = 130530342. Its totient is φ = 130530340.

The previous prime is 130530329. The next prime is 130530343. The reversal of 130530341 is 143035031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89378116 + 41152225 = 9454^2 + 6415^2 .

It is a cyclic number.

It is not a de Polignac number, because 130530341 - 26 = 130530277 is a prime.

Together with 130530343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130530343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65265170 + 65265171.

It is an arithmetic number, because the mean of its divisors is an integer number (65265171).

Almost surely, 2130530341 is an apocalyptic number.

It is an amenable number.

130530341 is a deficient number, since it is larger than the sum of its proper divisors (1).

130530341 is an equidigital number, since it uses as much as digits as its factorization.

130530341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130530341 is about 11424.9875711092. The cubic root of 130530341 is about 507.2676390242.

Adding to 130530341 its reverse (143035031), we get a palindrome (273565372).

The spelling of 130530341 in words is "one hundred thirty million, five hundred thirty thousand, three hundred forty-one".