Base | Representation |
---|---|
bin | 1010100110001101110100… |
… | …01011110001101110010110 |
3 | 10001111202221112010210020000 |
4 | 11103012322023301232112 |
5 | 11023300200213331410 |
6 | 121321221544152130 |
7 | 4623416011135326 |
oct | 523067213615626 |
9 | 101452845123200 |
10 | 23303321230230 |
11 | 7474979355488 |
12 | 274440b168646 |
13 | 1000655a48c12 |
14 | 5a7c5b3db286 |
15 | 2a628d631dc0 |
hex | 1531ba2f1b96 |
23303321230230 has 160 divisors (see below), whose sum is σ = 63080069842944. Its totient is φ = 6172616280384.
The previous prime is 23303321230229. The next prime is 23303321230237. The reversal of 23303321230230 is 3203212330332.
23303321230230 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 3 + 321 + 2 + 302 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23303321230194 and 23303321230203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23303321230237) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 192428679 + ... + 192549741.
Almost surely, 223303321230230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23303321230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31540034921472).
23303321230230 is an abundant number, since it is smaller than the sum of its proper divisors (39776748612714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23303321230230 is a wasteful number, since it uses less digits than its factorization.
23303321230230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122672 (or 122663 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 23303321230230 its reverse (3203212330332), we get a palindrome (26506533560562).
The spelling of 23303321230230 in words is "twenty-three trillion, three hundred three billion, three hundred twenty-one million, two hundred thirty thousand, two hundred thirty".
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