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23244230223 = 3219946328031
BaseRepresentation
bin10101101001011101…
…101100111001001111
32012222221010020110200
4111221131230321033
5340101010331343
614402300304543
71452004461024
oct255135547117
965887106420
1023244230223
119948842225
124608542153
1322658615a6
1411a710554b
159109a44d3
hex56976ce4f

23244230223 has 24 divisors (see below), whose sum is σ = 33817804800. Its totient is φ = 15384433680.

The previous prime is 23244230221. The next prime is 23244230257. The reversal of 23244230223 is 32203244232.

It is a happy number.

23244230223 is a `hidden beast` number, since 232 + 4 + 423 + 0 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 23244230223 - 21 = 23244230221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244230221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815218 + ... + 843248.

It is an arithmetic number, because the mean of its divisors is an integer number (1409075200).

Almost surely, 223244230223 is an apocalyptic number.

23244230223 is a deficient number, since it is larger than the sum of its proper divisors (10573574577).

23244230223 is a wasteful number, since it uses less digits than its factorization.

23244230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28699 (or 28696 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23244230223 its reverse (32203244232), we get a palindrome (55447474455).

The spelling of 23244230223 in words is "twenty-three billion, two hundred forty-four million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 3 9 199 463 597 1389 1791 4167 28031 84093 92137 252279 276411 829233 5578169 12978353 16734507 38935059 50203521 116805177 2582692247 7748076741 23244230223