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230412419 is a prime number
BaseRepresentation
bin11011011101111…
…01000010000011
3121001120011102022
431232331002003
5432441144134
634510312055
75465321216
oct1556750203
9531504368
10230412419
11109075296
12651b862b
1338974c13
142285b77d
151536552e
hexdbbd083

230412419 has 2 divisors, whose sum is σ = 230412420. Its totient is φ = 230412418.

The previous prime is 230412389. The next prime is 230412421. The reversal of 230412419 is 914214032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230412419 - 224 = 213635203 is a prime.

It is a super-2 number, since 2×2304124192 = 106179765658863122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 230412421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230412439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115206209 + 115206210.

It is an arithmetic number, because the mean of its divisors is an integer number (115206210).

Almost surely, 2230412419 is an apocalyptic number.

230412419 is a deficient number, since it is larger than the sum of its proper divisors (1).

230412419 is an equidigital number, since it uses as much as digits as its factorization.

230412419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 230412419 is about 15179.3418500276. The cubic root of 230412419 is about 613.0585605281.

The spelling of 230412419 in words is "two hundred thirty million, four hundred twelve thousand, four hundred nineteen".