Base | Representation |
---|---|
bin | 10010101000001110… |
… | …000010101001011101 |
3 | 1220121222112002112200 |
4 | 102220032002221131 |
5 | 311431020403313 |
6 | 13104442522113 |
7 | 1305446143314 |
oct | 225016025135 |
9 | 56558462480 |
10 | 20002122333 |
11 | 8534749616 |
12 | 3a62806339 |
13 | 1b69c6b95b |
14 | d7a6b927b |
15 | 7c1039b73 |
hex | 4a8382a5d |
20002122333 has 6 divisors (see below), whose sum is σ = 28891954494. Its totient is φ = 13334748216.
The previous prime is 20002122331. The next prime is 20002122347. The reversal of 20002122333 is 33322120002.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 16356619449 + 3645502884 = 127893^2 + 60378^2 .
It is not a de Polignac number, because 20002122333 - 21 = 20002122331 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002122331) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111229010 + ... + 1111229027.
It is an arithmetic number, because the mean of its divisors is an integer number (4815325749).
Almost surely, 220002122333 is an apocalyptic number.
It is an amenable number.
20002122333 is a deficient number, since it is larger than the sum of its proper divisors (8889832161).
20002122333 is a wasteful number, since it uses less digits than its factorization.
20002122333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2222458043 (or 2222458040 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20002122333 its reverse (33322120002), we get a palindrome (53324242335).
The spelling of 20002122333 in words is "twenty billion, two million, one hundred twenty-two thousand, three hundred thirty-three".
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