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30310110113 is a prime number
BaseRepresentation
bin11100001110100111…
…111001001110100001
32220020100211010110212
4130032213321032201
5444033342010423
621531350503505
72122053453653
oct341647711641
986210733425
1030310110113
11119442a3388
125a5a964b95
132b206c28ca
1416776d06d3
15bc5e83578
hex70e9f93a1

30310110113 has 2 divisors, whose sum is σ = 30310110114. Its totient is φ = 30310110112.

The previous prime is 30310110043. The next prime is 30310110137. The reversal of 30310110113 is 31101101303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30200531089 + 109579024 = 173783^2 + 10468^2 .

It is an emirp because it is prime and its reverse (31101101303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30310110113 - 216 = 30310044577 is a prime.

It is not a weakly prime, because it can be changed into another prime (30310116113) 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, 15155055056 + 15155055057.

It is an arithmetic number, because the mean of its divisors is an integer number (15155055057).

Almost surely, 230310110113 is an apocalyptic number.

It is an amenable number.

30310110113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310110113 is an equidigital number, since it uses as much as digits as its factorization.

30310110113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 30310110113 its reverse (31101101303), we get a palindrome (61411211416).

The spelling of 30310110113 in words is "thirty billion, three hundred ten million, one hundred ten thousand, one hundred thirteen".