Base | Representation |
---|---|
bin | 10101101000001101… |
… | …001001011000010001 |
3 | 2012221110101101101221 |
4 | 111220031021120101 |
5 | 340030104110413 |
6 | 14400223525041 |
7 | 1451330130325 |
oct | 255015113021 |
9 | 65843341357 |
10 | 23223113233 |
11 | 9937929771 |
12 | 4601459781 |
13 | 2261379928 |
14 | 11a43a9985 |
15 | 90dbd268d |
hex | 568349611 |
23223113233 has 8 divisors (see below), whose sum is σ = 23982544040. Its totient is φ = 22470618240.
The previous prime is 23223113231. The next prime is 23223113267. The reversal of 23223113233 is 33231132232.
It can be written as a sum of positive squares in 4 ways, for example, as 68013009 + 23155100224 = 8247^2 + 152168^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23223113233 - 21 = 23223113231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23223113198 and 23223113207.
It is not an unprimeable number, because it can be changed into a prime (23223113231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727148 + ... + 1740541.
It is an arithmetic number, because the mean of its divisors is an integer number (2997818005).
Almost surely, 223223113233 is an apocalyptic number.
It is an amenable number.
23223113233 is a deficient number, since it is larger than the sum of its proper divisors (759430807).
23223113233 is a wasteful number, since it uses less digits than its factorization.
23223113233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3467907.
The product of its digits is 3888, while the sum is 25.
Adding to 23223113233 its reverse (33231132232), we get a palindrome (56454245465).
The spelling of 23223113233 in words is "twenty-three billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred thirty-three".
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