Search a number
-
+
10233205 = 52046641
BaseRepresentation
bin100111000010…
…010101110101
3201020220022121
4213002111311
510104430310
61003155541
7152660263
oct47022565
921226277
1010233205
11585a3a4
123515bb1
132173a68
141505433
15d720da
hex9c2575

10233205 has 4 divisors (see below), whose sum is σ = 12279852. Its totient is φ = 8186560.

The previous prime is 10233203. The next prime is 10233217. The reversal of 10233205 is 50233201.

10233205 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 can be written as a sum of positive squares in 2 ways, for example, as 2582449 + 7650756 = 1607^2 + 2766^2 .

It is not a de Polignac number, because 10233205 - 21 = 10233203 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 (10233203) 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, 1023316 + ... + 1023325.

It is an arithmetic number, because the mean of its divisors is an integer number (3069963).

Almost surely, 210233205 is an apocalyptic number.

It is an amenable number.

10233205 is a deficient number, since it is larger than the sum of its proper divisors (2046647).

10233205 is an equidigital number, since it uses as much as digits as its factorization.

10233205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046646.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 10233205 is about 3198.9381050592. The cubic root of 10233205 is about 217.1053662313.

Adding to 10233205 its reverse (50233201), we get a palindrome (60466406).

The spelling of 10233205 in words is "ten million, two hundred thirty-three thousand, two hundred five".

Divisors: 1 5 2046641 10233205