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23330123233 is a prime number
BaseRepresentation
bin10101101110100101…
…010110110111100001
32020012220202001112021
4111232211112313201
5340240002420413
614415005301441
71454066526664
oct255645266741
966186661467
1023330123233
11999227898a
124631264881
13227a5a6061
1411b46a36db
159182be18d
hex56e956de1

23330123233 has 2 divisors, whose sum is σ = 23330123234. Its totient is φ = 23330123232.

The previous prime is 23330123191. The next prime is 23330123249. The reversal of 23330123233 is 33232103332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13884615889 + 9445507344 = 117833^2 + 97188^2 .

It is a cyclic number.

It is not a de Polignac number, because 23330123233 - 29 = 23330122721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23330123198 and 23330123207.

It is not a weakly prime, because it can be changed into another prime (23330123273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665061616 + 11665061617.

It is an arithmetic number, because the mean of its divisors is an integer number (11665061617).

Almost surely, 223330123233 is an apocalyptic number.

It is an amenable number.

23330123233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23330123233 is an equidigital number, since it uses as much as digits as its factorization.

23330123233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23330123233 its reverse (33232103332), we get a palindrome (56562226565).

The spelling of 23330123233 in words is "twenty-three billion, three hundred thirty million, one hundred twenty-three thousand, two hundred thirty-three".