Base | Representation |
---|---|
bin | 10011011000010011… |
… | …01110000110000100 |
3 | 222212002202101211201 |
4 | 21230021232012010 |
5 | 132302013001040 |
6 | 4440230512244 |
7 | 515555061616 |
oct | 115411560604 |
9 | 28762671751 |
10 | 10404422020 |
11 | 445a030293 |
12 | 2024505684 |
13 | c9a719745 |
14 | 709b58db6 |
15 | 40d646a9a |
hex | 26c26e184 |
10404422020 has 24 divisors (see below), whose sum is σ = 21932374464. Its totient is φ = 4145942496.
The previous prime is 10404422011. The next prime is 10404422033. The reversal of 10404422020 is 2022440401.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983754 + ... + 994273.
It is an arithmetic number, because the mean of its divisors is an integer number (913848936).
Almost surely, 210404422020 is an apocalyptic number.
10404422020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10404422020 is an abundant number, since it is smaller than the sum of its proper divisors (11527952444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10404422020 is a wasteful number, since it uses less digits than its factorization.
10404422020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1978299 (or 1978297 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 10404422020 its reverse (2022440401), we get a palindrome (12426862421).
The spelling of 10404422020 in words is "ten billion, four hundred four million, four hundred twenty-two thousand, twenty".
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