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2112031027 is a prime number
BaseRepresentation
bin111110111100011…
…0000100100110011
312110012011021220101
41331320300210303
513311134443102
6545324053231
7103223652601
oct17570604463
95405137811
102112031027
11994206197
124ab394217
13278741002
141606dc871
15c5641e87
hex7de30933

2112031027 has 2 divisors, whose sum is σ = 2112031028. Its totient is φ = 2112031026.

The previous prime is 2112031007. The next prime is 2112031037. The reversal of 2112031027 is 7201302112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112031027 - 223 = 2103642419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112030995 and 2112031013.

It is not a weakly prime, because it can be changed into another prime (2112031007) 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, 1056015513 + 1056015514.

It is an arithmetic number, because the mean of its divisors is an integer number (1056015514).

Almost surely, 22112031027 is an apocalyptic number.

2112031027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112031027 is an equidigital number, since it uses as much as digits as its factorization.

2112031027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2112031027 is about 45956.8387402789. The cubic root of 2112031027 is about 1283.0200148064.

Adding to 2112031027 its reverse (7201302112), we get a palindrome (9313333139).

The spelling of 2112031027 in words is "two billion, one hundred twelve million, thirty-one thousand, twenty-seven".