Search a number
-
+
214235231323 = 13931722032207
BaseRepresentation
bin1100011110000101101…
…0100011010001011011
3202110222102101100210011
43013201122203101123
512002223204400243
6242230204302351
721322643264101
oct3074132432133
9673872340704
10214235231323
1182947226193
123562ab419b7
131728259c489
14a52490bc71
15588d07089d
hex31e16a345b

214235231323 has 16 divisors (see below), whose sum is σ = 216653552640. Its totient is φ = 211830744096.

The previous prime is 214235231299. The next prime is 214235231341. The reversal of 214235231323 is 323132532412.

214235231323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214235231323 - 213 = 214235223131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214235231363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97069686 + ... + 97071892.

It is an arithmetic number, because the mean of its divisors is an integer number (13540847040).

Almost surely, 2214235231323 is an apocalyptic number.

214235231323 is a deficient number, since it is larger than the sum of its proper divisors (2418321317).

214235231323 is a wasteful number, since it uses less digits than its factorization.

214235231323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866.

The product of its digits is 25920, while the sum is 31.

Adding to 214235231323 its reverse (323132532412), we get a palindrome (537367763735).

The spelling of 214235231323 in words is "two hundred fourteen billion, two hundred thirty-five million, two hundred thirty-one thousand, three hundred twenty-three".

Divisors: 1 139 317 2203 2207 44063 306217 306773 698351 699619 4862021 97070789 97247041 675820919 1541260657 214235231323