Base | Representation |
---|---|
bin | 10101101101111110… |
… | …110110110001111100 |
3 | 2020012012202021200010 |
4 | 111231332312301330 |
5 | 340224411432312 |
6 | 14414005103220 |
7 | 1453614662424 |
oct | 255576666174 |
9 | 66165667603 |
10 | 23320030332 |
11 | 9987604a45 |
12 | 46299b7b10 |
13 | 2278481121 |
14 | 11b31d7484 |
15 | 91747893c |
hex | 56dfb6c7c |
23320030332 has 12 divisors (see below), whose sum is σ = 54413404136. Its totient is φ = 7773343440.
The previous prime is 23320030291. The next prime is 23320030351. The reversal of 23320030332 is 23303002332.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 23320030299 and 23320030308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971667919 + ... + 971667942.
Almost surely, 223320030332 is an apocalyptic number.
It is an amenable number.
23320030332 is an abundant number, since it is smaller than the sum of its proper divisors (31093373804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23320030332 is a wasteful number, since it uses less digits than its factorization.
23320030332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1943335868 (or 1943335866 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 23320030332 its reverse (23303002332), we get a palindrome (46623032664).
The spelling of 23320030332 in words is "twenty-three billion, three hundred twenty million, thirty thousand, three hundred thirty-two".
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