Base | Representation |
---|---|
bin | 10010101011000000… |
… | …01110000111110101 |
3 | 221212121202112112201 |
4 | 21111200032013311 |
5 | 131012224210110 |
6 | 4334414344501 |
7 | 503262241303 |
oct | 112540160765 |
9 | 27777675481 |
10 | 10024444405 |
11 | 42845a04a8 |
12 | 1b391bb131 |
13 | c39a98811 |
14 | 6b14c7273 |
15 | 3da0dab3a |
hex | 25580e1f5 |
10024444405 has 8 divisors (see below), whose sum is σ = 12079248984. Its totient is φ = 7986278400.
The previous prime is 10024444393. The next prime is 10024444421. The reversal of 10024444405 is 50444442001.
It can be written as a sum of positive squares in 4 ways, for example, as 2164203441 + 7860240964 = 46521^2 + 88658^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10024444405 - 211 = 10024442357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4158316 + ... + 4160725.
It is an arithmetic number, because the mean of its divisors is an integer number (1509906123).
Almost surely, 210024444405 is an apocalyptic number.
It is an amenable number.
10024444405 is a deficient number, since it is larger than the sum of its proper divisors (2054804579).
10024444405 is an equidigital number, since it uses as much as digits as its factorization.
10024444405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8319287.
The product of its (nonzero) digits is 10240, while the sum is 28.
Adding to 10024444405 its reverse (50444442001), we get a palindrome (60468886406).
The spelling of 10024444405 in words is "ten billion, twenty-four million, four hundred forty-four thousand, four hundred five".
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