Base | Representation |
---|---|
bin | 11101101111101000001… |
… | …000101000110100001000 |
3 | 21020101221011012220021222 |
4 | 131233220020220310020 |
5 | 231442110013402130 |
6 | 4203000312221212 |
7 | 300450216464450 |
oct | 35575010506410 |
9 | 7211834186258 |
10 | 2044004044040 |
11 | 718947aa5432 |
12 | 29018499a808 |
13 | 11a997022c5a |
14 | 70d04b44d60 |
15 | 38281287ce5 |
hex | 1dbe8228d08 |
2044004044040 has 64 divisors (see below), whose sum is σ = 5256357701760. Its totient is φ = 700755079680.
The previous prime is 2044004044003. The next prime is 2044004044057. The reversal of 2044004044040 is 404404004402.
It is a happy 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, 4146119 + ... + 4612841.
It is an arithmetic number, because the mean of its divisors is an integer number (82130589090).
Almost surely, 22044004044040 is an apocalyptic number.
2044004044040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2044004044040 is an abundant number, since it is smaller than the sum of its proper divisors (3212353657720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2044004044040 is a wasteful number, since it uses less digits than its factorization.
2044004044040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482382 (or 482378 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 2044004044040 its reverse (404404004402), we get a palindrome (2448408048442).
The spelling of 2044004044040 in words is "two trillion, forty-four billion, four million, forty-four thousand, forty", and thus it is an eban number.
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