Base | Representation |
---|---|
bin | 11101101101110010001… |
… | …000111110001010110100 |
3 | 21020012211012012120122211 |
4 | 131231302020332022310 |
5 | 231424031222420040 |
6 | 4202032034103204 |
7 | 300350161116034 |
oct | 35556210761264 |
9 | 7205735176584 |
10 | 2042024420020 |
11 | 718021605622 |
12 | 28b911a1ab04 |
13 | 11a73cb611b0 |
14 | 70b97c718c4 |
15 | 381b759c8ea |
hex | 1db7223e2b4 |
2042024420020 has 48 divisors (see below), whose sum is σ = 4676573986560. Its totient is φ = 744434211456.
The previous prime is 2042024419999. The next prime is 2042024420039. The reversal of 2042024420020 is 200244202402.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2042024419973 and 2042024420000.
It is a congruent number.
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, 49687942 + ... + 49729021.
It is an arithmetic number, because the mean of its divisors is an integer number (97428624720).
Almost surely, 22042024420020 is an apocalyptic number.
2042024420020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042024420020 is an abundant number, since it is smaller than the sum of its proper divisors (2634549566540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042024420020 is a wasteful number, since it uses less digits than its factorization.
2042024420020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99417064 (or 99417062 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 2042024420020 its reverse (200244202402), we get a palindrome (2242268622422).
The spelling of 2042024420020 in words is "two trillion, forty-two billion, twenty-four million, four hundred twenty thousand, twenty".
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