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30133012111 is a prime number
BaseRepresentation
bin11100000100000100…
…010100011010001111
32212210000120121200121
4130010010110122033
5443203022341421
621502023005411
72114503243156
oct340404243217
985700517617
1030133012111
1111863332aa4
125a0b599867
132ac2ac68a7
14165bd9059d
15bb564ed41
hex70411468f

30133012111 has 2 divisors, whose sum is σ = 30133012112. Its totient is φ = 30133012110.

The previous prime is 30133012109. The next prime is 30133012127. The reversal of 30133012111 is 11121033103.

It is an a-pointer prime, because the next prime (30133012127) can be obtained adding 30133012111 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30133012111 - 21 = 30133012109 is a prime.

Together with 30133012109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30133012411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066506055 + 15066506056.

It is an arithmetic number, because the mean of its divisors is an integer number (15066506056).

Almost surely, 230133012111 is an apocalyptic number.

30133012111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133012111 is an equidigital number, since it uses as much as digits as its factorization.

30133012111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30133012111 its reverse (11121033103), we get a palindrome (41254045214).

The spelling of 30133012111 in words is "thirty billion, one hundred thirty-three million, twelve thousand, one hundred eleven".