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52310323 = 134023871
BaseRepresentation
bin1100011110001…
…1000100110011
310122102122021101
43013203010303
5101342412243
65105105231
71203426142
oct307430463
9118378241
1052310323
112758957a
1215628217
13aab6b70
146d39759
1548d454d
hex31e3133

52310323 has 4 divisors (see below), whose sum is σ = 56334208. Its totient is φ = 48286440.

The previous prime is 52310281. The next prime is 52310327. The reversal of 52310323 is 32301325.

52310323 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 not a de Polignac number, because 52310323 - 217 = 52179251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52310323.

It is not an unprimeable number, because it can be changed into a prime (52310327) 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, 2011923 + ... + 2011948.

It is an arithmetic number, because the mean of its divisors is an integer number (14083552).

Almost surely, 252310323 is an apocalyptic number.

52310323 is a deficient number, since it is larger than the sum of its proper divisors (4023885).

52310323 is a wasteful number, since it uses less digits than its factorization.

52310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023884.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 52310323 is about 7232.5875729230. The cubic root of 52310323 is about 373.9921333433.

Adding to 52310323 its reverse (32301325), we get a palindrome (84611648).

The spelling of 52310323 in words is "fifty-two million, three hundred ten thousand, three hundred twenty-three".

Divisors: 1 13 4023871 52310323