Base | Representation |
---|---|
bin | 111110010001111… |
… | …010001010100001 |
3 | 2200211010111202100 |
4 | 332101322022201 |
5 | 4114442211311 |
6 | 251403241013 |
7 | 34615231305 |
oct | 7621721241 |
9 | 2624114670 |
10 | 1044882081 |
11 | 496899411 |
12 | 251b19169 |
13 | 138622c29 |
14 | 9cab1d05 |
15 | 61ae9a56 |
hex | 3e47a2a1 |
1044882081 has 6 divisors (see below), whose sum is σ = 1509274130. Its totient is φ = 696588048.
The previous prime is 1044882077. The next prime is 1044882119. The reversal of 1044882081 is 1802884401.
It is a happy number.
1044882081 is a `hidden beast` number, since 1 + 0 + 448 + 8 + 208 + 1 = 666.
1044882081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 882090000 + 162792081 = 29700^2 + 12759^2 .
It is not a de Polignac number, because 1044882081 - 22 = 1044882077 is a prime.
It is a super-2 number, since 2×10448820812 = 2183557126389781122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1044882031) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58048996 + ... + 58049013.
Almost surely, 21044882081 is an apocalyptic number.
It is an amenable number.
1044882081 is a deficient number, since it is larger than the sum of its proper divisors (464392049).
1044882081 is a wasteful number, since it uses less digits than its factorization.
1044882081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116098015 (or 116098012 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 1044882081 is about 32324.6358216144. The cubic root of 1044882081 is about 1014.7422905307.
It can be divided in two parts, 10448 and 82081, that added together give a palindrome (92529).
The spelling of 1044882081 in words is "one billion, forty-four million, eight hundred eighty-two thousand, eighty-one".
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