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230024131 is a prime number
BaseRepresentation
bin11011011010111…
…10001111000011
3121000211102210021
431231132033003
5432341233011
634454114311
75462113201
oct1555361703
9530742707
10230024131
1110892a597
126504b997
133886a26c
142279a071
15152da471
hexdb5e3c3

230024131 has 2 divisors, whose sum is σ = 230024132. Its totient is φ = 230024130.

The previous prime is 230024111. The next prime is 230024159. The reversal of 230024131 is 131420032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230024131 - 211 = 230022083 is a prime.

It is a super-2 number, since 2×2300241312 = 105822201684610322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230024101) 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, 115012065 + 115012066.

It is an arithmetic number, because the mean of its divisors is an integer number (115012066).

Almost surely, 2230024131 is an apocalyptic number.

230024131 is a deficient number, since it is larger than the sum of its proper divisors (1).

230024131 is an equidigital number, since it uses as much as digits as its factorization.

230024131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230024131 is about 15166.5464427469. The cubic root of 230024131 is about 612.7139941421.

Adding to 230024131 its reverse (131420032), we get a palindrome (361444163).

The spelling of 230024131 in words is "two hundred thirty million, twenty-four thousand, one hundred thirty-one".