Base | Representation |
---|---|
bin | 10010101001010011… |
… | …011000100011110110 |
3 | 1220200020201121122102 |
4 | 102221103120203312 |
5 | 312000144100042 |
6 | 13110332302102 |
7 | 1306056512432 |
oct | 225123304366 |
9 | 56606647572 |
10 | 20020300022 |
11 | 8543a347a8 |
12 | 3a68911932 |
13 | 1b70964798 |
14 | d7cc8b9c2 |
15 | 7c292ab32 |
hex | 4a94d88f6 |
20020300022 has 8 divisors (see below), whose sum is σ = 30392262936. Its totient is φ = 9889545712.
The previous prime is 20020300009. The next prime is 20020300031. The reversal of 20020300022 is 22000302002.
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 = 20020299976 and 20020300012.
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 3 ways as a sum of consecutive naturals, for example, 60301943 + ... + 60302274.
It is an arithmetic number, because the mean of its divisors is an integer number (3799032867).
Almost surely, 220020300022 is an apocalyptic number.
20020300022 is a deficient number, since it is larger than the sum of its proper divisors (10371962914).
20020300022 is a wasteful number, since it uses less digits than its factorization.
20020300022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120604302.
The product of its (nonzero) digits is 48, while the sum is 11.
Adding to 20020300022 its reverse (22000302002), we get a palindrome (42020602024).
The spelling of 20020300022 in words is "twenty billion, twenty million, three hundred thousand, twenty-two".
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