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230230379 is a prime number
BaseRepresentation
bin11011011100100…
…00100101101011
3121001012220201002
431232100211223
5432414333004
634502345215
75463632411
oct1556204553
9531186632
10230230379
11108a60545
126512b20b
13389100c2
14228112b1
151532b61e
hexdb9096b

230230379 has 2 divisors, whose sum is σ = 230230380. Its totient is φ = 230230378.

The previous prime is 230230369. The next prime is 230230423. The reversal of 230230379 is 973032032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230230379 - 28 = 230230123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230230339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115189 + 115115190.

It is an arithmetic number, because the mean of its divisors is an integer number (115115190).

Almost surely, 2230230379 is an apocalyptic number.

230230379 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230379 is an equidigital number, since it uses as much as digits as its factorization.

230230379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 230230379 is about 15173.3443577874. The cubic root of 230230379 is about 612.8970666521.

The spelling of 230230379 in words is "two hundred thirty million, two hundred thirty thousand, three hundred seventy-nine".