Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101110010101110110 |
3 | 1221010210021111111010 |
4 | 102310001232111312 |
5 | 312332224020042 |
6 | 13140240453050 |
7 | 1313403015513 |
oct | 226401562566 |
9 | 57123244433 |
10 | 20200220022 |
11 | 8626552314 |
12 | 3ab901a186 |
13 | 1b9c00b118 |
14 | d98b2430a |
15 | 7d361a59c |
hex | 4b406e576 |
20200220022 has 16 divisors (see below), whose sum is σ = 40403639232. Its totient is φ = 6732873480.
The previous prime is 20200220009. The next prime is 20200220057. The reversal of 20200220022 is 22002200202.
20200220022 is a modest number, since divided by 220022 gives 202 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46908 + ... + 206399.
It is an arithmetic number, because the mean of its divisors is an integer number (2525227452).
Almost surely, 220200220022 is an apocalyptic number.
20200220022 is an abundant number, since it is smaller than the sum of its proper divisors (20203419210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200220022 is a wasteful number, since it uses less digits than its factorization.
20200220022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266603.
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20200220022 its reverse (22002200202), we get a palindrome (42202420224).
The spelling of 20200220022 in words is "twenty billion, two hundred million, two hundred twenty thousand, twenty-two".
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