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BaseRepresentation
bin111000011000100111
3102201210202
4320120213
524342301
64541115
71651220
oct703047
9381722
10230951
11148576
12b179b
1381176
1460247
154866b
hex38627

230951 has 4 divisors (see below), whose sum is σ = 263952. Its totient is φ = 197952.

The previous prime is 230941. The next prime is 230959. The reversal of 230951 is 159032.

230951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230951.

It is not an unprimeable number, because it can be changed into a prime (230959) 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, 16490 + ... + 16503.

It is an arithmetic number, because the mean of its divisors is an integer number (65988).

2230951 is an apocalyptic number.

230951 is a deficient number, since it is larger than the sum of its proper divisors (33001).

230951 is an equidigital number, since it uses as much as digits as its factorization.

230951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33000.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 230951 is about 480.5736155887. The cubic root of 230951 is about 61.3535856507.

Adding to 230951 its reverse (159032), we get a palindrome (389983).

The spelling of 230951 in words is "two hundred thirty thousand, nine hundred fifty-one".

Divisors: 1 7 32993 230951