Base | Representation |
---|---|
bin | 10101101000100111… |
… | …111000010010001111 |
3 | 2012221221120102101200 |
4 | 111220213320102033 |
5 | 340033402333403 |
6 | 14401034040543 |
7 | 1451443525410 |
oct | 255047702217 |
9 | 65857512350 |
10 | 23230121103 |
11 | 99408858a2 |
12 | 4603879153 |
13 | 22629615b7 |
14 | 11a52b1807 |
15 | 90e618ca3 |
hex | 5689f848f |
23230121103 has 12 divisors (see below), whose sum is σ = 38348136528. Its totient is φ = 13274354880.
The previous prime is 23230121071. The next prime is 23230121113. The reversal of 23230121103 is 30112103232.
It is not a de Polignac number, because 23230121103 - 25 = 23230121071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230121113) 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, 184365978 + ... + 184366103.
It is an arithmetic number, because the mean of its divisors is an integer number (3195678044).
Almost surely, 223230121103 is an apocalyptic number.
23230121103 is a deficient number, since it is larger than the sum of its proper divisors (15118015425).
23230121103 is a wasteful number, since it uses less digits than its factorization.
23230121103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368732094 (or 368732091 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23230121103 its reverse (30112103232), we get a palindrome (53342224335).
The spelling of 23230121103 in words is "twenty-three billion, two hundred thirty million, one hundred twenty-one thousand, one hundred three".
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