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230201 = 2111091
BaseRepresentation
bin111000001100111001
3102200202222
4320030321
524331301
64533425
71646066
oct701471
9380688
10230201
11147a54
12b1275
1380a1a
145dc6d
154831b
hex38339

230201 has 4 divisors (see below), whose sum is σ = 231504. Its totient is φ = 228900.

The previous prime is 230189. The next prime is 230203. The reversal of 230201 is 102032.

230201 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230201 - 26 = 230137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230203) 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, 335 + ... + 756.

It is an arithmetic number, because the mean of its divisors is an integer number (57876).

2230201 is an apocalyptic number.

It is an amenable number.

230201 is a deficient number, since it is larger than the sum of its proper divisors (1303).

230201 is a wasteful number, since it uses less digits than its factorization.

230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 230201 is about 479.7926635537. The cubic root of 230201 is about 61.2870995565.

Adding to 230201 its reverse (102032), we get a palindrome (332233).

It can be divided in two parts, 2 and 30201, that added together give a palindrome (30203).

The spelling of 230201 in words is "two hundred thirty thousand, two hundred one".

Divisors: 1 211 1091 230201