Base | Representation |
---|---|
bin | 111101011100111… |
… | …110000100001000 |
3 | 2122212000110012001 |
4 | 331130332010020 |
5 | 4102414120144 |
6 | 250150000344 |
7 | 34356251542 |
oct | 7534760410 |
9 | 2585013161 |
10 | 1031004424 |
11 | 489a7a97a |
12 | 2493460b4 |
13 | 1357a43b8 |
14 | 9acdc692 |
15 | 607a7bd4 |
hex | 3d73e108 |
1031004424 has 8 divisors (see below), whose sum is σ = 1933133310. Its totient is φ = 515502208.
The previous prime is 1031004407. The next prime is 1031004449. The reversal of 1031004424 is 4244001301.
1031004424 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., 863301924 + 167702500 = 29382^2 + 12950^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64437769 + ... + 64437784.
Almost surely, 21031004424 is an apocalyptic number.
It is an amenable number.
1031004424 is a deficient number, since it is larger than the sum of its proper divisors (902128886).
1031004424 is a wasteful number, since it uses less digits than its factorization.
1031004424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128875559 (or 128875555 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1031004424 is about 32109.2576058681. The cubic root of 1031004424 is about 1010.2298022992.
Adding to 1031004424 its reverse (4244001301), we get a palindrome (5275005725).
The spelling of 1031004424 in words is "one billion, thirty-one million, four thousand, four hundred twenty-four".
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