Base | Representation |
---|---|
bin | 10011011011001100… |
… | …11010100101001010 |
3 | 222220210110221102210 |
4 | 21231212122211022 |
5 | 132324223041412 |
6 | 4442455405550 |
7 | 516301445544 |
oct | 115546324512 |
9 | 28823427383 |
10 | 10428721482 |
11 | 4471817893 |
12 | 20306838b6 |
13 | ca2776b1a |
14 | 70d082694 |
15 | 41084683c |
hex | 26d99a94a |
10428721482 has 32 divisors (see below), whose sum is σ = 21991878720. Its totient is φ = 3287779200.
The previous prime is 10428721427. The next prime is 10428721483. The reversal of 10428721482 is 28412782401.
10428721482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 10428721482.
It is not an unprimeable number, because it can be changed into a prime (10428721483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7593 + ... + 144620.
It is an arithmetic number, because the mean of its divisors is an integer number (687246210).
Almost surely, 210428721482 is an apocalyptic number.
10428721482 is an abundant number, since it is smaller than the sum of its proper divisors (11563157238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10428721482 is a wasteful number, since it uses less digits than its factorization.
10428721482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152838.
The product of its (nonzero) digits is 57344, while the sum is 39.
The spelling of 10428721482 in words is "ten billion, four hundred twenty-eight million, seven hundred twenty-one thousand, four hundred eighty-two".
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