Base | Representation |
---|---|
bin | 1001001111101101101001… |
… | …00110111100110010110010 |
3 | 2122222122011000221121022012 |
4 | 10213312310212330302302 |
5 | 10131101103220240310 |
6 | 111123552205242522 |
7 | 4165605603224444 |
oct | 447666446746262 |
9 | 78878130847265 |
10 | 20331110321330 |
11 | 65294148221a6 |
12 | 234437b863442 |
13 | b462a55302b3 |
14 | 504061072494 |
15 | 253cd3892c05 |
hex | 127db49bccb2 |
20331110321330 has 64 divisors (see below), whose sum is σ = 38080046923776. Its totient is φ = 7806919224000.
The previous prime is 20331110321317. The next prime is 20331110321363. The reversal of 20331110321330 is 3312301113302.
It is a junction number, because it is equal to n+sod(n) for n = 20331110321296 and 20331110321305.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103172795 + ... + 103369665.
It is an arithmetic number, because the mean of its divisors is an integer number (595000733184).
Almost surely, 220331110321330 is an apocalyptic number.
20331110321330 is a deficient number, since it is larger than the sum of its proper divisors (17748936602446).
20331110321330 is a wasteful number, since it uses less digits than its factorization.
20331110321330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199583.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 20331110321330 its reverse (3312301113302), we get a palindrome (23643411434632).
The spelling of 20331110321330 in words is "twenty trillion, three hundred thirty-one billion, one hundred ten million, three hundred twenty-one thousand, three hundred thirty".
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