Search a number
-
+
230073619 is a prime number
BaseRepresentation
bin11011011011010…
…10010100010011
3121000220221200011
431231222110103
5432344323434
634455135351
75462410366
oct1555522423
9530827604
10230073619
11108963796
1265074557
1338886949
14227b00dd
15152e9e64
hexdb6a513

230073619 has 2 divisors, whose sum is σ = 230073620. Its totient is φ = 230073618.

The previous prime is 230073611. The next prime is 230073637. The reversal of 230073619 is 916370032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230073619 - 23 = 230073611 is a prime.

It is a super-2 number, since 2×2300736192 = 105867740319514322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230073611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115036809 + 115036810.

It is an arithmetic number, because the mean of its divisors is an integer number (115036810).

Almost surely, 2230073619 is an apocalyptic number.

230073619 is a deficient number, since it is larger than the sum of its proper divisors (1).

230073619 is an equidigital number, since it uses as much as digits as its factorization.

230073619 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 31.

The square root of 230073619 is about 15168.1778404659. The cubic root of 230073619 is about 612.7579312945.

The spelling of 230073619 in words is "two hundred thirty million, seventy-three thousand, six hundred nineteen".