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230044519 is a prime number
BaseRepresentation
bin11011011011000…
…11001101100111
3121000212110202101
431231203031213
5432342411034
634454352531
75462226505
oct1555431547
9530773671
10230044519
11108943941
126505b747
1338876623
14227a3675
15152e1514
hexdb63367

230044519 has 2 divisors, whose sum is σ = 230044520. Its totient is φ = 230044518.

The previous prime is 230044513. The next prime is 230044537. The reversal of 230044519 is 915440032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230044519 - 23 = 230044511 is a prime.

It is a super-2 number, since 2×2300445192 = 105840961443882722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230044511) 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, 115022259 + 115022260.

It is an arithmetic number, because the mean of its divisors is an integer number (115022260).

Almost surely, 2230044519 is an apocalyptic number.

230044519 is a deficient number, since it is larger than the sum of its proper divisors (1).

230044519 is an equidigital number, since it uses as much as digits as its factorization.

230044519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 230044519 is about 15167.2185650501. The cubic root of 230044519 is about 612.7320960746.

The spelling of 230044519 in words is "two hundred thirty million, forty-four thousand, five hundred nineteen".