Base | Representation |
---|---|
bin | 10010111011110001… |
… | …001110000101100101 |
3 | 1221110211200122212102 |
4 | 102323301032011211 |
5 | 313114002030313 |
6 | 13201200501445 |
7 | 1316541044420 |
oct | 227361160545 |
9 | 57424618772 |
10 | 20330111333 |
11 | 86928aa604 |
12 | 3b3461a885 |
13 | 1bbcbb929c |
14 | dac0969b7 |
15 | 7dec26a58 |
hex | 4bbc4e165 |
20330111333 has 16 divisors (see below), whose sum is σ = 24045665280. Its totient is φ = 16820265600.
The previous prime is 20330111323. The next prime is 20330111357. The reversal of 20330111333 is 33311103302.
It is a cyclic number.
It is not a de Polignac number, because 20330111333 - 226 = 20263002469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20330111303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36008 + ... + 204833.
It is an arithmetic number, because the mean of its divisors is an integer number (1502854080).
Almost surely, 220330111333 is an apocalyptic number.
It is an amenable number.
20330111333 is a deficient number, since it is larger than the sum of its proper divisors (3715553947).
20330111333 is a wasteful number, since it uses less digits than its factorization.
20330111333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241268.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 20330111333 its reverse (33311103302), we get a palindrome (53641214635).
The spelling of 20330111333 in words is "twenty billion, three hundred thirty million, one hundred eleven thousand, three hundred thirty-three".
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