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230166023 is a prime number
BaseRepresentation
bin11011011100000…
…00111000000111
3121001002122102112
431232000320013
5432410303043
634501131235
75463243653
oct1556007007
9531078375
10230166023
11108a1715a
12650b9b1b
13388b9a19
14227d5a63
1515317518
hexdb80e07

230166023 has 2 divisors, whose sum is σ = 230166024. Its totient is φ = 230166022.

The previous prime is 230165989. The next prime is 230166031. The reversal of 230166023 is 320661032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230166023 - 212 = 230161927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230166023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230166623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115083011 + 115083012.

It is an arithmetic number, because the mean of its divisors is an integer number (115083012).

Almost surely, 2230166023 is an apocalyptic number.

230166023 is a deficient number, since it is larger than the sum of its proper divisors (1).

230166023 is an equidigital number, since it uses as much as digits as its factorization.

230166023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 230166023 is about 15171.2235169086. The cubic root of 230166023 is about 612.8399538888.

The spelling of 230166023 in words is "two hundred thirty million, one hundred sixty-six thousand, twenty-three".