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30560284217 is a prime number
BaseRepresentation
bin11100011101100010…
…001110111000111001
32220212210120021211102
4130131202032320321
51000041413043332
622012244541145
72131212062351
oct343542167071
986783507742
1030560284217
1111a62535941
125b0a6b17b5
132b60496618
14169ca13b61
15bdcdee062
hex71d88ee39

30560284217 has 2 divisors, whose sum is σ = 30560284218. Its totient is φ = 30560284216.

The previous prime is 30560284213. The next prime is 30560284241. The reversal of 30560284217 is 71248206503.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26947192336 + 3613091881 = 164156^2 + 60109^2 .

It is a cyclic number.

It is not a de Polignac number, because 30560284217 - 22 = 30560284213 is a prime.

It is not a weakly prime, because it can be changed into another prime (30560284213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15280142108 + 15280142109.

It is an arithmetic number, because the mean of its divisors is an integer number (15280142109).

Almost surely, 230560284217 is an apocalyptic number.

It is an amenable number.

30560284217 is a deficient number, since it is larger than the sum of its proper divisors (1).

30560284217 is an equidigital number, since it uses as much as digits as its factorization.

30560284217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 30560284217 in words is "thirty billion, five hundred sixty million, two hundred eighty-four thousand, two hundred seventeen".