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30301032197 is a prime number
BaseRepresentation
bin11100001110000101…
…010000111100000101
32220012201201220220202
4130032011100330011
5444024031012242
621530424140245
72121613344512
oct341605207405
986181656822
1030301032197
111193a162a77
125a57907685
132b1b864967
14167640a309
15bc528d932
hex70e150f05

30301032197 has 2 divisors, whose sum is σ = 30301032198. Its totient is φ = 30301032196.

The previous prime is 30301032089. The next prime is 30301032227. The reversal of 30301032197 is 79123010303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18964319521 + 11336712676 = 137711^2 + 106474^2 .

It is a cyclic number.

It is not a de Polignac number, because 30301032197 - 226 = 30233923333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30301032397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150516098 + 15150516099.

It is an arithmetic number, because the mean of its divisors is an integer number (15150516099).

Almost surely, 230301032197 is an apocalyptic number.

It is an amenable number.

30301032197 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301032197 is an equidigital number, since it uses as much as digits as its factorization.

30301032197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The spelling of 30301032197 in words is "thirty billion, three hundred one million, thirty-two thousand, one hundred ninety-seven".