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230043967 is a prime number
BaseRepresentation
bin11011011011000…
…11000100111111
3121000212102222221
431231203010333
5432342401332
634454350211
75462225056
oct1555430477
9530772887
10230043967
1110894348a
126505b367
13388762ba
14227a339d
15152e1297
hexdb6313f

230043967 has 2 divisors, whose sum is σ = 230043968. Its totient is φ = 230043966.

The previous prime is 230043959. The next prime is 230044013. The reversal of 230043967 is 769340032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230043967 - 23 = 230043959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230041967) 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, 115021983 + 115021984.

It is an arithmetic number, because the mean of its divisors is an integer number (115021984).

Almost surely, 2230043967 is an apocalyptic number.

230043967 is a deficient number, since it is larger than the sum of its proper divisors (1).

230043967 is an equidigital number, since it uses as much as digits as its factorization.

230043967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 230043967 is about 15167.2003678991. The cubic root of 230043967 is about 612.7316059834.

Adding to 230043967 its reverse (769340032), we get a palindrome (999383999).

The spelling of 230043967 in words is "two hundred thirty million, forty-three thousand, nine hundred sixty-seven".