Base | Representation |
---|---|
bin | 101110011011110010111111… |
… | …000010001110111101010100 |
3 | 222210002021022112111120020211 |
4 | 232123302333002032331110 |
5 | 203231421143331232040 |
6 | 2002201303143535204 |
7 | 61005300442530643 |
oct | 5633627702167524 |
9 | 883067275446224 |
10 | 204220310024020 |
11 | 5a08638aaa5834 |
12 | 1aaa332075a504 |
13 | 89c4b7b07b974 |
14 | 386045c58d35a |
15 | 189238b5788ea |
hex | b9bcbf08ef54 |
204220310024020 has 96 divisors (see below), whose sum is σ = 441209349544320. Its totient is φ = 79369319400960.
The previous prime is 204220310023943. The next prime is 204220310024069. The reversal of 204220310024020 is 20420013022402.
It is a junction number, because it is equal to n+sod(n) for n = 204220310023982 and 204220310024000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709992591 + ... + 710280169.
It is an arithmetic number, because the mean of its divisors is an integer number (4595930724420).
Almost surely, 2204220310024020 is an apocalyptic number.
204220310024020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
204220310024020 is an abundant number, since it is smaller than the sum of its proper divisors (236989039520300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204220310024020 is a wasteful number, since it uses less digits than its factorization.
204220310024020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294745 (or 294743 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 204220310024020 its reverse (20420013022402), we get a palindrome (224640323046422).
The spelling of 204220310024020 in words is "two hundred four trillion, two hundred twenty billion, three hundred ten million, twenty-four thousand, twenty".
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