Base | Representation |
---|---|
bin | 10010110100000001… |
… | …000111110111011010 |
3 | 1221010202222111022020 |
4 | 102310001013313122 |
5 | 312332203444201 |
6 | 13140233235310 |
7 | 1313401461165 |
oct | 226401076732 |
9 | 57122874266 |
10 | 20200062426 |
11 | 8626454975 |
12 | 3ab8b62b36 |
13 | 1b9bc8447b |
14 | d98ac2adc |
15 | 7d35d8a36 |
hex | 4b4047dda |
20200062426 has 32 divisors (see below), whose sum is σ = 40717601088. Its totient is φ = 6680568960.
The previous prime is 20200062397. The next prime is 20200062437. The reversal of 20200062426 is 62426000202.
It is a junction number, because it is equal to n+sod(n) for n = 20200062396 and 20200062405.
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 15 ways as a sum of consecutive naturals, for example, 635406 + ... + 666438.
It is an arithmetic number, because the mean of its divisors is an integer number (1272425034).
Almost surely, 220200062426 is an apocalyptic number.
20200062426 is an abundant number, since it is smaller than the sum of its proper divisors (20517538662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200062426 is a wasteful number, since it uses less digits than its factorization.
20200062426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31886.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 20200062426 its reverse (62426000202), we get a palindrome (82626062628).
The spelling of 20200062426 in words is "twenty billion, two hundred million, sixty-two thousand, four hundred twenty-six".
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