Base | Representation |
---|---|
bin | 10010111111111111… |
… | …00000111010111000 |
3 | 222022212220000201020 |
4 | 21133333200322320 |
5 | 131342301420044 |
6 | 4404102222440 |
7 | 510530065614 |
oct | 113777407270 |
9 | 28285800636 |
10 | 10200420024 |
11 | 43649645a3 |
12 | 1b88124a20 |
13 | c673909c2 |
14 | 6caa14344 |
15 | 3ea79ba19 |
hex | 25ffe0eb8 |
10200420024 has 32 divisors (see below), whose sum is σ = 25518474240. Its totient is φ = 3397816800.
The previous prime is 10200420001. The next prime is 10200420031. The reversal of 10200420024 is 42002400201.
It is a junction number, because it is equal to n+sod(n) for n = 10200419985 and 10200420012.
It is a congruent number.
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, 109162 + ... + 179769.
It is an arithmetic number, because the mean of its divisors is an integer number (797452320).
Almost surely, 210200420024 is an apocalyptic number.
It is an amenable number.
10200420024 is an abundant number, since it is smaller than the sum of its proper divisors (15318054216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200420024 is a wasteful number, since it uses less digits than its factorization.
10200420024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290411 (or 290407 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 10200420024 its reverse (42002400201), we get a palindrome (52202820225).
The spelling of 10200420024 in words is "ten billion, two hundred million, four hundred twenty thousand, twenty-four".
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