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230232043 is a prime number
BaseRepresentation
bin11011011100100…
…00111111101011
3121001012222222201
431232100333223
5432414411133
634502401031
75463640306
oct1556207753
9531188881
10230232043
11108a61818
1265130177
1338910aa2
1422811b3d
151532bd7d
hexdb90feb

230232043 has 2 divisors, whose sum is σ = 230232044. Its totient is φ = 230232042.

The previous prime is 230232029. The next prime is 230232049. The reversal of 230232043 is 340232032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230232043 - 217 = 230100971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230232043.

It is not a weakly prime, because it can be changed into another prime (230232049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115116021 + 115116022.

It is an arithmetic number, because the mean of its divisors is an integer number (115116022).

Almost surely, 2230232043 is an apocalyptic number.

230232043 is a deficient number, since it is larger than the sum of its proper divisors (1).

230232043 is an equidigital number, since it uses as much as digits as its factorization.

230232043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 230232043 is about 15173.3991906889. The cubic root of 230232043 is about 612.8985432285.

Adding to 230232043 its reverse (340232032), we get a palindrome (570464075).

The spelling of 230232043 in words is "two hundred thirty million, two hundred thirty-two thousand, forty-three".