Base | Representation |
---|---|
bin | 100000100110011000101… |
… | …101100100011111110100 |
3 | 21221011110011212120110020 |
4 | 200212120231210133310 |
5 | 243201002422402040 |
6 | 4433052502525140 |
7 | 320565144120456 |
oct | 40463055443764 |
9 | 7834404776406 |
10 | 2240240044020 |
11 | 794098113710 |
12 | 30220ba367b0 |
13 | 13333b5a0984 |
14 | 7a5dcd862d6 |
15 | 3d419052cd0 |
hex | 20998b647f4 |
2240240044020 has 96 divisors (see below), whose sum is σ = 6909351321600. Its totient is φ = 537815775360.
The previous prime is 2240240043959. The next prime is 2240240044027. The reversal of 2240240044020 is 204400420422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240240044027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16409220 + ... + 16545179.
It is an arithmetic number, because the mean of its divisors is an integer number (71972409600).
Almost surely, 22240240044020 is an apocalyptic number.
2240240044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2240240044020 is an abundant number, since it is smaller than the sum of its proper divisors (4669111277580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240240044020 is a wasteful number, since it uses less digits than its factorization.
2240240044020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32954525 (or 32954523 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 2240240044020 its reverse (204400420422), we get a palindrome (2444640464442).
The spelling of 2240240044020 in words is "two trillion, two hundred forty billion, two hundred forty million, forty-four thousand, twenty".
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