Base | Representation |
---|---|
bin | 10010101000000110… |
… | …000001111001000010 |
3 | 1220121211120101112121 |
4 | 102220012001321002 |
5 | 311430001201312 |
6 | 13104325514454 |
7 | 1305422245165 |
oct | 225006017102 |
9 | 56554511477 |
10 | 20000022082 |
11 | 8533544677 |
12 | 3a61b72a2a |
13 | 1b696b49c1 |
14 | d7a2cdadc |
15 | 7c0c72707 |
hex | 4a8181e42 |
20000022082 has 8 divisors (see below), whose sum is σ = 30000748176. Its totient is φ = 9999772692.
The previous prime is 20000022067. The next prime is 20000022083. The reversal of 20000022082 is 28022000002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×200000220822 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20000022083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16693 + ... + 200695.
It is an arithmetic number, because the mean of its divisors is an integer number (3750093522).
Almost surely, 220000022082 is an apocalyptic number.
20000022082 is a deficient number, since it is larger than the sum of its proper divisors (10000726094).
20000022082 is a wasteful number, since it uses less digits than its factorization.
20000022082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238352.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 20000022082 its reverse (28022000002), we get a palindrome (48022022084).
The spelling of 20000022082 in words is "twenty billion, twenty-two thousand, eighty-two".
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