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23230323112223 = 13722467501701
BaseRepresentation
bin1010100100000101110110…
…01010000011100100011111
310001020210112011022011121202
411102002323022003210133
511021101200204042343
6121223510233150115
74615223030312003
oct522027312034437
9101223464264552
1023230323112223
117446a19868a37
12273223825b33b
13cc67c1428856
145a44d454c703
152a4419beedb8
hex1520bb28391f

23230323112223 has 12 divisors (see below), whose sum is σ = 23410657534152. Its totient is φ = 23051365070400.

The previous prime is 23230323112193. The next prime is 23230323112261. The reversal of 23230323112223 is 32221132303232.

It is not a de Polignac number, because 23230323112223 - 212 = 23230323108127 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 (23230323112123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46052273 + ... + 46553973.

It is an arithmetic number, because the mean of its divisors is an integer number (1950888127846).

Almost surely, 223230323112223 is an apocalyptic number.

23230323112223 is a deficient number, since it is larger than the sum of its proper divisors (180334421929).

23230323112223 is an equidigital number, since it uses as much as digits as its factorization.

23230323112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504442 (or 504305 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 23230323112223 its reverse (32221132303232), we get a palindrome (55451455415455).

The spelling of 23230323112223 in words is "twenty-three trillion, two hundred thirty billion, three hundred twenty-three million, one hundred twelve thousand, two hundred twenty-three".

Divisors: 1 137 2467 18769 337979 501701 46303123 68733037 1237696367 9416426069 169564402279 23230323112223