Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …101000001001011001100 |
3 | 21011010111020111111211102 |
4 | 131121131111001023030 |
5 | 231044332301420134 |
6 | 4144022310042232 |
7 | 265645310145662 |
oct | 35313525011314 |
9 | 7133436444742 |
10 | 2020200420044 |
11 | 70984251a404 |
12 | 287641049378 |
13 | 118672612541 |
14 | 6dac7626c32 |
15 | 3783b63737e |
hex | 1d65d5412cc |
2020200420044 has 12 divisors (see below), whose sum is σ = 3535645751064. Its totient is φ = 1010015919744.
The previous prime is 2020200420013. The next prime is 2020200420071. The reversal of 2020200420044 is 4400240020202.
It is a junction number, because it is equal to n+sod(n) for n = 2020200419998 and 2020200420025.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21018629 + ... + 21114524.
It is an arithmetic number, because the mean of its divisors is an integer number (294637145922).
Almost surely, 22020200420044 is an apocalyptic number.
It is an amenable number.
2020200420044 is a deficient number, since it is larger than the sum of its proper divisors (1515445331020).
2020200420044 is a wasteful number, since it uses less digits than its factorization.
2020200420044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42145144 (or 42145142 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
Adding to 2020200420044 its reverse (4400240020202), we get a palindrome (6420440440246).
The spelling of 2020200420044 in words is "two trillion, twenty billion, two hundred million, four hundred twenty thousand, forty-four".
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