Base | Representation |
---|---|
bin | 10010110100000100… |
… | …101111101100110110 |
3 | 1221010211202201220110 |
4 | 102310010233230312 |
5 | 312332424341042 |
6 | 13140305443450 |
7 | 1313412524532 |
oct | 226404575466 |
9 | 57124681813 |
10 | 20201012022 |
11 | 8626a43364 |
12 | 3ab9340586 |
13 | 1b9c227769 |
14 | d98c8cbc2 |
15 | 7d372509c |
hex | 4b412fb36 |
20201012022 has 8 divisors (see below), whose sum is σ = 40402024056. Its totient is φ = 6733670672.
The previous prime is 20201012017. The next prime is 20201012077. The reversal of 20201012022 is 22021010202.
It is a sphenic number, since it is the product of 3 distinct primes.
20201012022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 20201011989 and 20201012007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683417663 + ... + 1683417674.
It is an arithmetic number, because the mean of its divisors is an integer number (5050253007).
Almost surely, 220201012022 is an apocalyptic number.
20201012022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20201012022 is a wasteful number, since it uses less digits than its factorization.
20201012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3366835342.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 20201012022 its reverse (22021010202), we get a palindrome (42222022224).
The spelling of 20201012022 in words is "twenty billion, two hundred one million, twelve thousand, twenty-two".
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