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232223330203231 = 298303778481377
BaseRepresentation
bin110100110011010010110101…
…000110101111011001011111
31010110020100000011100110210011
4310303102311012233121133
5220414221340013000411
62141521531455024051
766625403414641243
oct6463226506573137
91113210004313704
10232223330203231
1167aa23a7939384
122206652b50b027
139c76748884c33
14414b952226423
151bca9dd5a2c21
hexd334b51af65f

232223330203231 has 4 divisors (see below), whose sum is σ = 232224108982912. Its totient is φ = 232222551423552.

The previous prime is 232223330203127. The next prime is 232223330203237. The reversal of 232223330203231 is 132302033322232.

It is a happy number.

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 232223330203231 - 229 = 232222793332319 is a prime.

It is a super-2 number, since 2×2322233302032312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232223330203193 and 232223330203202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223330203237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388942386 + ... + 389538991.

It is an arithmetic number, because the mean of its divisors is an integer number (58056027245728).

Almost surely, 2232223330203231 is an apocalyptic number.

232223330203231 is a deficient number, since it is larger than the sum of its proper divisors (778779681).

232223330203231 is an equidigital number, since it uses as much as digits as its factorization.

232223330203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778779680.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 232223330203231 its reverse (132302033322232), we get a palindrome (364525363525463).

The spelling of 232223330203231 in words is "two hundred thirty-two trillion, two hundred twenty-three billion, three hundred thirty million, two hundred three thousand, two hundred thirty-one".

Divisors: 1 298303 778481377 232223330203231