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230395799 = 8327110243
BaseRepresentation
bin11011011101110…
…00111110010111
3121001112022121202
431232320332113
5432440131144
634510103115
75465221604
oct1556707627
9531468552
10230395799
11109063857
12651aaa9b
133896a49a
14228556ab
151536064e
hexdbb8f97

230395799 has 8 divisors (see below), whose sum is σ = 234054912. Its totient is φ = 226757880.

The previous prime is 230395787. The next prime is 230395831. The reversal of 230395799 is 997593032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230395799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230395199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17372 + ... + 27614.

It is an arithmetic number, because the mean of its divisors is an integer number (29256864).

Almost surely, 2230395799 is an apocalyptic number.

230395799 is a deficient number, since it is larger than the sum of its proper divisors (3659113).

230395799 is a wasteful number, since it uses less digits than its factorization.

230395799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597.

The product of its (nonzero) digits is 459270, while the sum is 47.

The square root of 230395799 is about 15178.7943855894. The cubic root of 230395799 is about 613.0438198900.

The spelling of 230395799 in words is "two hundred thirty million, three hundred ninety-five thousand, seven hundred ninety-nine".

Divisors: 1 83 271 10243 22493 850169 2775853 230395799