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30111003101 is a prime number
BaseRepresentation
bin11100000010110000…
…010111000111011101
32212201111011110000002
4130002300113013131
5443131404044401
621455515144045
72114115206024
oct340260270735
985644143002
1030111003101
1111851970333
125a04145025
132abb38bbca
1416590a18bb
15bb3753a6b
hex702c171dd

30111003101 has 2 divisors, whose sum is σ = 30111003102. Its totient is φ = 30111003100.

The previous prime is 30111003059. The next prime is 30111003163. The reversal of 30111003101 is 10130011103.

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., 28657411225 + 1453591876 = 169285^2 + 38126^2 .

It is an emirp because it is prime and its reverse (10130011103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30111003101 - 26 = 30111003037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30111003191) 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, 15055501550 + 15055501551.

It is an arithmetic number, because the mean of its divisors is an integer number (15055501551).

Almost surely, 230111003101 is an apocalyptic number.

It is an amenable number.

30111003101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30111003101 is an equidigital number, since it uses as much as digits as its factorization.

30111003101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 30111003101 its reverse (10130011103), we get a palindrome (40241014204).

The spelling of 30111003101 in words is "thirty billion, one hundred eleven million, three thousand, one hundred one".