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2012103127 is a prime number
BaseRepresentation
bin111011111101110…
…0100000111010111
312012020010102121001
41313323210013113
513110044300002
6531354204131
7100601410606
oct16773440727
95166112531
102012103127
11942863951
12481a23647
13260b24288
14151329a3d
15bb9a3a87
hex77ee41d7

2012103127 has 2 divisors, whose sum is σ = 2012103128. Its totient is φ = 2012103126.

The previous prime is 2012103109. The next prime is 2012103157. The reversal of 2012103127 is 7213012102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012103127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012103157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006051563 + 1006051564.

It is an arithmetic number, because the mean of its divisors is an integer number (1006051564).

Almost surely, 22012103127 is an apocalyptic number.

2012103127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012103127 is an equidigital number, since it uses as much as digits as its factorization.

2012103127 is an evil number, because the sum of its binary digits is even.

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

The square root of 2012103127 is about 44856.4725206965. The cubic root of 2012103127 is about 1262.4574377966.

Adding to 2012103127 its reverse (7213012102), we get a palindrome (9225115229).

The spelling of 2012103127 in words is "two billion, twelve million, one hundred three thousand, one hundred twenty-seven".