Base | Representation |
---|---|
bin | 10010110101110100… |
… | …100110001100101110 |
3 | 1221012212221102001010 |
4 | 102311310212030232 |
5 | 312412431130410 |
6 | 13143234130050 |
7 | 1314216665232 |
oct | 226564461456 |
9 | 57185842033 |
10 | 20230333230 |
11 | 864154a868 |
12 | 3b07120926 |
13 | 1ba53227a3 |
14 | d9cb225c2 |
15 | 7d60b7c20 |
hex | 4b5d2632e |
20230333230 has 16 divisors (see below), whose sum is σ = 48552799824. Its totient is φ = 5394755520.
The previous prime is 20230333153. The next prime is 20230333303. The reversal of 20230333230 is 3233303202.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20230333197 and 20230333206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337172191 + ... + 337172250.
It is an arithmetic number, because the mean of its divisors is an integer number (3034549989).
Almost surely, 220230333230 is an apocalyptic number.
20230333230 is an abundant number, since it is smaller than the sum of its proper divisors (28322466594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20230333230 is a wasteful number, since it uses less digits than its factorization.
20230333230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674344451.
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 20230333230 its reverse (3233303202), we get a palindrome (23463636432).
The spelling of 20230333230 in words is "twenty billion, two hundred thirty million, three hundred thirty-three thousand, two hundred thirty".
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