Base | Representation |
---|---|
bin | 10101101110100101… |
… | …010110100111110111 |
3 | 2020012220202000011011 |
4 | 111232211112213313 |
5 | 340240002402411 |
6 | 14415005253051 |
7 | 1454066524033 |
oct | 255645264767 |
9 | 66186660134 |
10 | 23330122231 |
11 | 9992278159 |
12 | 4631264187 |
13 | 227a5a5770 |
14 | 11b46a31c3 |
15 | 9182bdc21 |
hex | 56e9569f7 |
23330122231 has 16 divisors (see below), whose sum is σ = 25326572544. Its totient is φ = 21362736384.
The previous prime is 23330122229. The next prime is 23330122253. The reversal of 23330122231 is 13222103332.
It is a cyclic number.
It is not a de Polignac number, because 23330122231 - 21 = 23330122229 is a prime.
It is a super-3 number, since 3×233301222313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330122201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957865 + ... + 2965741.
It is an arithmetic number, because the mean of its divisors is an integer number (1582910784).
Almost surely, 223330122231 is an apocalyptic number.
23330122231 is a deficient number, since it is larger than the sum of its proper divisors (1996450313).
23330122231 is a wasteful number, since it uses less digits than its factorization.
23330122231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9690.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 23330122231 its reverse (13222103332), we get a palindrome (36552225563).
The spelling of 23330122231 in words is "twenty-three billion, three hundred thirty million, one hundred twenty-two thousand, two hundred thirty-one".
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