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232223130223 = 767716973877
BaseRepresentation
bin1101100001000110010…
…0111100001001101111
3211012102000210022012221
43120101210330021233
512301043110131343
6254403135340211
722530464016040
oct3302144741157
9735360708187
10232223130223
118a5379a2937
123900b081667
1318b8b153a36
14b34d8a88c7
1560923385ed
hex361193c26f

232223130223 has 16 divisors (see below), whose sum is σ = 273152853504. Its totient is φ = 193315842720.

The previous prime is 232223130211. The next prime is 232223130239. The reversal of 232223130223 is 322031322232.

232223130223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232223130223 - 213 = 232223122031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223130253) 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, 3453640 + ... + 3520237.

It is an arithmetic number, because the mean of its divisors is an integer number (17072053344).

Almost surely, 2232223130223 is an apocalyptic number.

232223130223 is a deficient number, since it is larger than the sum of its proper divisors (40929723281).

232223130223 is an equidigital number, since it uses as much as digits as its factorization.

232223130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974022.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 232223130223 its reverse (322031322232), we get a palindrome (554254452455).

The spelling of 232223130223 in words is "two hundred thirty-two billion, two hundred twenty-three million, one hundred thirty thousand, two hundred twenty-three".

Divisors: 1 7 67 71 469 497 4757 33299 6973877 48817139 467249759 495145267 3270748313 3466016869 33174732889 232223130223