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30101112997 is a prime number
BaseRepresentation
bin11100000010001010…
…101000100010100101
32212200210112222022221
4130002022220202211
5443121341103442
621454523152341
72113635144634
oct340212504245
985623488287
1030101112997
111184732579a
125a009756b1
132ab9308387
141657a4951b
15bb294d467
hex7022a88a5

30101112997 has 2 divisors, whose sum is σ = 30101112998. Its totient is φ = 30101112996.

The previous prime is 30101112983. The next prime is 30101113027. The reversal of 30101112997 is 79921110103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21120518241 + 8980594756 = 145329^2 + 94766^2 .

It is a cyclic number.

It is not a de Polignac number, because 30101112997 - 227 = 29966895269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30101112947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050556498 + 15050556499.

It is an arithmetic number, because the mean of its divisors is an integer number (15050556499).

Almost surely, 230101112997 is an apocalyptic number.

It is an amenable number.

30101112997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101112997 is an equidigital number, since it uses as much as digits as its factorization.

30101112997 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 34.

The spelling of 30101112997 in words is "thirty billion, one hundred one million, one hundred twelve thousand, nine hundred ninety-seven".