Base | Representation |
---|---|
bin | 10011011100110011… |
… | …01100110101000000 |
3 | 222221201202222020220 |
4 | 21232121230311000 |
5 | 132341143244233 |
6 | 4444055503040 |
7 | 516523641252 |
oct | 115631546500 |
9 | 28851688226 |
10 | 10442165568 |
11 | 447936a5aa |
12 | 2035087a80 |
13 | ca54a31c3 |
14 | 710b81cd2 |
15 | 411aeeeb3 |
hex | 26e66cd40 |
10442165568 has 56 divisors (see below), whose sum is σ = 27711867360. Its totient is φ = 3470184960.
The previous prime is 10442165557. The next prime is 10442165593. The reversal of 10442165568 is 86556124401.
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, 18603 + ... + 145706.
Almost surely, 210442165568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10442165568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13855933680).
10442165568 is an abundant number, since it is smaller than the sum of its proper divisors (17269701792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10442165568 is a wasteful number, since it uses less digits than its factorization.
10442165568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164655 (or 164645 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 42.
Adding to 10442165568 its reverse (86556124401), we get a palindrome (96998289969).
It can be divided in two parts, 1044 and 2165568, that added together give a palindrome (2166612).
The spelling of 10442165568 in words is "ten billion, four hundred forty-two million, one hundred sixty-five thousand, five hundred sixty-eight".
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