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130330061 is a prime number
BaseRepresentation
bin1111100010010…
…10110111001101
3100002020110020022
413301022313031
5231331030221
620533231525
73141534011
oct761126715
9302213208
10130330061
11676279a4
12377925a5
1321002aa4
1413448541
15b6964ab
hex7c4adcd

130330061 has 2 divisors, whose sum is σ = 130330062. Its totient is φ = 130330060.

The previous prime is 130330051. The next prime is 130330091. The reversal of 130330061 is 160033031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130074025 + 256036 = 11405^2 + 506^2 .

It is an emirp because it is prime and its reverse (160033031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130330061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130330001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165030 + 65165031.

It is an arithmetic number, because the mean of its divisors is an integer number (65165031).

Almost surely, 2130330061 is an apocalyptic number.

It is an amenable number.

130330061 is a deficient number, since it is larger than the sum of its proper divisors (1).

130330061 is an equidigital number, since it uses as much as digits as its factorization.

130330061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 130330061 is about 11416.2192077763. The cubic root of 130330061 is about 507.0080631852.

Adding to 130330061 its reverse (160033031), we get a palindrome (290363092).

The spelling of 130330061 in words is "one hundred thirty million, three hundred thirty thousand, sixty-one".