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23332023231 = 31110110964223
BaseRepresentation
bin10101101110101100…
…100110101110111111
32020020001022120211120
4111232230212232333
5340240444220411
614415114122023
71454121632226
oct255654465677
966201276746
1023332023231
119993356430
124631a20313
13227aabcb0a
1411b4a39cbd
15918547106
hex56eb26bbf

23332023231 has 32 divisors (see below), whose sum is σ = 34588477440. Its totient is φ = 13871952000.

The previous prime is 23332023203. The next prime is 23332023257. The reversal of 23332023231 is 13232023332.

It is not a de Polignac number, because 23332023231 - 219 = 23331498943 is a prime.

It is a super-2 number, since 2×233320232312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332023271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331186 + ... + 395408.

It is an arithmetic number, because the mean of its divisors is an integer number (1080889920).

Almost surely, 223332023231 is an apocalyptic number.

23332023231 is a deficient number, since it is larger than the sum of its proper divisors (11256454209).

23332023231 is a wasteful number, since it uses less digits than its factorization.

23332023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64447.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23332023231 its reverse (13232023332), we get a palindrome (36564046563).

The spelling of 23332023231 in words is "twenty-three billion, three hundred thirty-two million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 11 33 101 109 303 327 1111 1199 3333 3597 11009 33027 64223 121099 192669 363297 706453 2119359 6486523 7000307 19459569 21000921 71351753 77003377 214055259 231010131 707031007 2121093021 7777341077 23332023231