Base | Representation |
---|---|
bin | 10010101001010010… |
… | …010000000011001110 |
3 | 1220200020011112020102 |
4 | 102221102100003032 |
5 | 312000110044042 |
6 | 13110322051102 |
7 | 1306054134515 |
oct | 225122200316 |
9 | 56606145212 |
10 | 20020003022 |
11 | 8543851648 |
12 | 3a687a9a92 |
13 | 1b7088c546 |
14 | d7cc1167c |
15 | 7c28bcb32 |
hex | 4a94900ce |
20020003022 has 8 divisors (see below), whose sum is σ = 31335656976. Its totient is φ = 9574784032.
The previous prime is 20020003021. The next prime is 20020003043. The reversal of 20020003022 is 22030002002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20020002994 and 20020003012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020003021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217608683 + ... + 217608774.
It is an arithmetic number, because the mean of its divisors is an integer number (3916957122).
Almost surely, 220020003022 is an apocalyptic number.
20020003022 is a deficient number, since it is larger than the sum of its proper divisors (11315653954).
20020003022 is a wasteful number, since it uses less digits than its factorization.
20020003022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435217482.
The product of its (nonzero) digits is 48, while the sum is 11.
Adding to 20020003022 its reverse (22030002002), we get a palindrome (42050005024).
The spelling of 20020003022 in words is "twenty billion, twenty million, three thousand, twenty-two".
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