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130282213 is a prime number
BaseRepresentation
bin1111100001111…
…11001011100101
3100002011000121011
413300333023211
5231323012323
620532222221
73141244345
oct760771345
9302130534
10130282213
11675a4a56
123776a971
1320cb7089
1413434d25
15b68720d
hex7c3f2e5

130282213 has 2 divisors, whose sum is σ = 130282214. Its totient is φ = 130282212.

The previous prime is 130282199. The next prime is 130282219. The reversal of 130282213 is 312282031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109788484 + 20493729 = 10478^2 + 4527^2 .

It is an emirp because it is prime and its reverse (312282031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130282213 - 213 = 130274021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130282219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65141106 + 65141107.

It is an arithmetic number, because the mean of its divisors is an integer number (65141107).

Almost surely, 2130282213 is an apocalyptic number.

It is an amenable number.

130282213 is a deficient number, since it is larger than the sum of its proper divisors (1).

130282213 is an equidigital number, since it uses as much as digits as its factorization.

130282213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 130282213 is about 11414.1234004193. The cubic root of 130282213 is about 506.9460097316.

The spelling of 130282213 in words is "one hundred thirty million, two hundred eighty-two thousand, two hundred thirteen".