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230760223 = 439152553
BaseRepresentation
bin11011100000100…
…01111100011111
3121002012211111221
431300101330133
5433033311343
634521554211
75501300221
oct1560217437
9532184457
10230760223
11109292631
1265345967
1338a67315
142290c411
15153d35ed
hexdc11f1f

230760223 has 4 divisors (see below), whose sum is σ = 230817168. Its totient is φ = 230703280.

The previous prime is 230760217. The next prime is 230760247. The reversal of 230760223 is 322067032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230760223 - 25 = 230760191 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 (230760253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21886 + ... + 30667.

It is an arithmetic number, because the mean of its divisors is an integer number (57704292).

Almost surely, 2230760223 is an apocalyptic number.

230760223 is a deficient number, since it is larger than the sum of its proper divisors (56945).

230760223 is an equidigital number, since it uses as much as digits as its factorization.

230760223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56944.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 230760223 is about 15190.7940213802. The cubic root of 230760223 is about 613.3668729362.

The spelling of 230760223 in words is "two hundred thirty million, seven hundred sixty thousand, two hundred twenty-three".

Divisors: 1 4391 52553 230760223