Base | Representation |
---|---|
bin | 10010101000000110… |
… | …101101010101011010 |
3 | 1220121211220102122010 |
4 | 102220012231111122 |
5 | 311430022400101 |
6 | 13104333410350 |
7 | 1305423616032 |
oct | 225006552532 |
9 | 56554812563 |
10 | 20000200026 |
11 | 8533656334 |
12 | 3a620399b6 |
13 | 1b697479b1 |
14 | d7a3388c2 |
15 | 7c0caa2d6 |
hex | 4a81ad55a |
20000200026 has 16 divisors (see below), whose sum is σ = 40203450144. Its totient is φ = 6632891664.
The previous prime is 20000200021. The next prime is 20000200027. The reversal of 20000200026 is 62000200002.
It is a junction number, because it is equal to n+sod(n) for n = 20000199984 and 20000200020.
It is not an unprimeable number, because it can be changed into a prime (20000200021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8459140 + ... + 8461503.
It is an arithmetic number, because the mean of its divisors is an integer number (2512715634).
Almost surely, 220000200026 is an apocalyptic number.
20000200026 is an abundant number, since it is smaller than the sum of its proper divisors (20203250118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000200026 is a wasteful number, since it uses less digits than its factorization.
20000200026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16920845.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 20000200026 its reverse (62000200002), we get a palindrome (82000400028).
The spelling of 20000200026 in words is "twenty billion, two hundred thousand, twenty-six".
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