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230363033 = 1515472789
BaseRepresentation
bin11011011101100…
…00111110011001
3121001110122200012
431232300332121
5432433104113
634505251305
75465024225
oct1556607631
9531418605
10230363033
1110904117a
1265193b35
13389585b4
1422847785
1515355aa8
hexdbb0f99

230363033 has 8 divisors (see below), whose sum is σ = 232395840. Its totient is φ = 228337200.

The previous prime is 230363017. The next prime is 230363041. The reversal of 230363033 is 330363032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230363033 - 24 = 230363017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230363053) 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 in 7 ways as a sum of consecutive naturals, for example, 81203 + ... + 83991.

It is an arithmetic number, because the mean of its divisors is an integer number (29049480).

Almost surely, 2230363033 is an apocalyptic number.

It is an amenable number.

230363033 is a deficient number, since it is larger than the sum of its proper divisors (2032807).

230363033 is a wasteful number, since it uses less digits than its factorization.

230363033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its (nonzero) digits is 2916, while the sum is 23.

The square root of 230363033 is about 15177.7150124780. The cubic root of 230363033 is about 613.0147569380.

Subtracting 230363033 from its reverse (330363032), we obtain a palindrome (99999999).

The spelling of 230363033 in words is "two hundred thirty million, three hundred sixty-three thousand, thirty-three".

Divisors: 1 151 547 2789 82597 421139 1525583 230363033