Base | Representation |
---|---|
bin | 100111010011010101… |
… | …100010000111101100 |
3 | 11000221000101112200102 |
4 | 213103111202013230 |
5 | 1142411241434040 |
6 | 31215255450232 |
7 | 3022522666013 |
oct | 472325420754 |
9 | 130830345612 |
10 | 42200343020 |
11 | 16995aa2350 |
12 | 8218986978 |
13 | 3c96ba4094 |
14 | 20848d7a7a |
15 | 116ec70515 |
hex | 9d35621ec |
42200343020 has 48 divisors (see below), whose sum is σ = 96691795200. Its totient is φ = 15343254720.
The previous prime is 42200342959. The next prime is 42200343041. The reversal of 42200343020 is 2034300224.
42200343020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 42200342983 and 42200343001.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221121 + ... + 2240039.
It is an arithmetic number, because the mean of its divisors is an integer number (2014412400).
Almost surely, 242200343020 is an apocalyptic number.
It is an amenable number.
42200343020 is an abundant number, since it is smaller than the sum of its proper divisors (54491452180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42200343020 is a wasteful number, since it uses less digits than its factorization.
42200343020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29078 (or 29076 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 42200343020 its reverse (2034300224), we get a palindrome (44234643244).
The spelling of 42200343020 in words is "forty-two billion, two hundred million, three hundred forty-three thousand, twenty".
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