Base | Representation |
---|---|
bin | 11101000110110111110… |
… | …110001011000110100100 |
3 | 21002012222110101201212222 |
4 | 131012313312023012210 |
5 | 230233000010140140 |
6 | 4130522143331512 |
7 | 264340626243431 |
oct | 35066766130644 |
9 | 7065873351788 |
10 | 2000244224420 |
11 | 70133179a252 |
12 | 2837b18b0b98 |
13 | 116812033c70 |
14 | 6cb530a4b88 |
15 | 3706e6705b5 |
hex | 1d1b7d8b1a4 |
2000244224420 has 48 divisors (see below), whose sum is σ = 4530557087280. Its totient is φ = 737420637696.
The previous prime is 2000244224399. The next prime is 2000244224431. The reversal of 2000244224420 is 244224420002.
It can be written as a sum of positive squares in 8 ways, for example, as 292836828736 + 1707407395684 = 541144^2 + 1306678^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 2000244224420.
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, 5720915 + ... + 6060474.
It is an arithmetic number, because the mean of its divisors is an integer number (94386605985).
Almost surely, 22000244224420 is an apocalyptic number.
2000244224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000244224420 is an abundant number, since it is smaller than the sum of its proper divisors (2530312862860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000244224420 is a wasteful number, since it uses less digits than its factorization.
2000244224420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11782064 (or 11782062 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 2000244224420 its reverse (244224420002), we get a palindrome (2244468644422).
The spelling of 2000244224420 in words is "two trillion, two hundred forty-four million, two hundred twenty-four thousand, four hundred twenty".
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