Base | Representation |
---|---|
bin | 1001001111110001001010… |
… | …11100001000110000000010 |
3 | 2122222211000221221111111120 |
4 | 10213320211130020300002 |
5 | 10131113442321442010 |
6 | 111124504110453110 |
7 | 4166003530332165 |
oct | 447704534106002 |
9 | 78884027844446 |
10 | 20333003312130 |
11 | 652a1a6320203 |
12 | 2344809804196 |
13 | b4651777b6b2 |
14 | 5041a0633adc |
15 | 253d94b68e70 |
hex | 127e25708c02 |
20333003312130 has 32 divisors (see below), whose sum is σ = 48800775124224. Its totient is φ = 5421960086016.
The previous prime is 20333003312123. The next prime is 20333003312147. The reversal of 20333003312130 is 3121330033302.
It is a self number, because there is not a number n which added to its sum of digits gives 20333003312130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9932079 + ... + 11803058.
It is an arithmetic number, because the mean of its divisors is an integer number (1525024222632).
Almost surely, 220333003312130 is an apocalyptic number.
20333003312130 is an abundant number, since it is smaller than the sum of its proper divisors (28467771812094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20333003312130 is a wasteful number, since it uses less digits than its factorization.
20333003312130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21766330.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 20333003312130 its reverse (3121330033302), we get a palindrome (23454333345432).
The spelling of 20333003312130 in words is "twenty trillion, three hundred thirty-three billion, three million, three hundred twelve thousand, one hundred thirty".
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