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30112001141 is a prime number
BaseRepresentation
bin11100000010110100…
…001010110001110101
32212201120001011001112
4130002310022301311
5443132133014031
621455552404405
72114126533535
oct340264126165
985646034045
1030112001141
1111852492162
125a04546705
132abb64b271
1416592814c5
15bb389e62b
hex702d0ac75

30112001141 has 2 divisors, whose sum is σ = 30112001142. Its totient is φ = 30112001140.

The previous prime is 30112001131. The next prime is 30112001177. The reversal of 30112001141 is 14110021103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18502800625 + 11609200516 = 136025^2 + 107746^2 .

It is a cyclic number.

It is not a de Polignac number, because 30112001141 - 218 = 30111738997 is a prime.

It is a super-2 number, since 2×301120011412 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30112001131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056000570 + 15056000571.

It is an arithmetic number, because the mean of its divisors is an integer number (15056000571).

Almost surely, 230112001141 is an apocalyptic number.

It is an amenable number.

30112001141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30112001141 is an equidigital number, since it uses as much as digits as its factorization.

30112001141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 30112001141 its reverse (14110021103), we get a palindrome (44222022244).

The spelling of 30112001141 in words is "thirty billion, one hundred twelve million, one thousand, one hundred forty-one".