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30110212331 is a prime number
BaseRepresentation
bin11100000010101101…
…010110000011101011
32212201102200021021022
4130002231112003223
5443131203243311
621455450203055
72114105403413
oct340255260353
985642607238
1030110212331
1111851480201
125a03a2348b
132abb172cb4
141658d37643
15bb36495db
hex702b560eb

30110212331 has 2 divisors, whose sum is σ = 30110212332. Its totient is φ = 30110212330.

The previous prime is 30110212291. The next prime is 30110212339. The reversal of 30110212331 is 13321201103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30110212331 - 26 = 30110212267 is a prime.

It is a super-2 number, since 2×301102123312 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30110212339) 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, 15055106165 + 15055106166.

It is an arithmetic number, because the mean of its divisors is an integer number (15055106166).

Almost surely, 230110212331 is an apocalyptic number.

30110212331 is a deficient number, since it is larger than the sum of its proper divisors (1).

30110212331 is an equidigital number, since it uses as much as digits as its factorization.

30110212331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30110212331 its reverse (13321201103), we get a palindrome (43431413434).

The spelling of 30110212331 in words is "thirty billion, one hundred ten million, two hundred twelve thousand, three hundred thirty-one".