Base | Representation |
---|---|
bin | 1001001011111001110110… |
… | …00100011001000110011110 |
3 | 2122112010022012212010120000 |
4 | 10211330323010121012132 |
5 | 10121430023340401342 |
6 | 110543504242435130 |
7 | 4153263223444641 |
oct | 445747304310636 |
9 | 78463265763500 |
10 | 20200222200222 |
11 | 64889588a4589 |
12 | 2322b31662aa6 |
13 | b36b46660c1c |
14 | 4db9a5a5da58 |
15 | 2506c2a9c44c |
hex | 125f3b11919e |
20200222200222 has 40 divisors (see below), whose sum is σ = 45264300609000. Its totient is φ = 6733282478256.
The previous prime is 20200222200211. The next prime is 20200222200241. The reversal of 20200222200222 is 22200222200202.
20200222200222 is a `hidden beast` number, since 2 + 0 + 20 + 0 + 222 + 200 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 20200222200195 and 20200222200204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7816404 + ... + 10074552.
It is an arithmetic number, because the mean of its divisors is an integer number (1131607515225).
Almost surely, 220200222200222 is an apocalyptic number.
20200222200222 is an abundant number, since it is smaller than the sum of its proper divisors (25064078408778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200222200222 is a wasteful number, since it uses less digits than its factorization.
20200222200222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2313382 (or 2313373 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 20200222200222 its reverse (22200222200202), we get a palindrome (42400444400424).
The spelling of 20200222200222 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-two".
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