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230130127 is a prime number
BaseRepresentation
bin11011011011110…
…00000111001111
3121001000211012001
431231320013033
5432403131002
634500253131
75463034213
oct1555700717
9531024161
10230130127
111089a2197
12650a11a7
13388a6596
14227c6943
151530ba87
hexdb781cf

230130127 has 2 divisors, whose sum is σ = 230130128. Its totient is φ = 230130126.

The previous prime is 230130107. The next prime is 230130151. The reversal of 230130127 is 721031032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230130127 is a prime.

It is a super-2 number, since 2×2301301272 = 105919750706072258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230130107) 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, 115065063 + 115065064.

It is an arithmetic number, because the mean of its divisors is an integer number (115065064).

Almost surely, 2230130127 is an apocalyptic number.

230130127 is a deficient number, since it is larger than the sum of its proper divisors (1).

230130127 is an equidigital number, since it uses as much as digits as its factorization.

230130127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 230130127 is about 15170.0404416073. The cubic root of 230130127 is about 612.8080933411.

Adding to 230130127 its reverse (721031032), we get a palindrome (951161159).

The spelling of 230130127 in words is "two hundred thirty million, one hundred thirty thousand, one hundred twenty-seven".