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10323231 = 33441077
BaseRepresentation
bin100111011000…
…010100011111
3201102110210220
4213120110133
510120320411
61005132423
7153513612
oct47302437
921373726
1010323231
115910aa6
12355a113
1321a5a29
14152a179
15d8db06
hex9d851f

10323231 has 4 divisors (see below), whose sum is σ = 13764312. Its totient is φ = 6882152.

The previous prime is 10323227. The next prime is 10323283. The reversal of 10323231 is 13232301.

10323231 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 13232301 = 34410767.

It is a cyclic number.

It is not a de Polignac number, because 10323231 - 22 = 10323227 is a prime.

It is a super-2 number, since 2×103232312 = 213138196558722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10323231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720536 + ... + 1720541.

It is an arithmetic number, because the mean of its divisors is an integer number (3441078).

Almost surely, 210323231 is an apocalyptic number.

10323231 is a deficient number, since it is larger than the sum of its proper divisors (3441081).

10323231 is an equidigital number, since it uses as much as digits as its factorization.

10323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441080.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 10323231 is about 3212.9785246715. The cubic root of 10323231 is about 217.7401654138.

Adding to 10323231 its reverse (13232301), we get a palindrome (23555532).

The spelling of 10323231 in words is "ten million, three hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 3441077 10323231