Base | Representation |
---|---|
bin | 11001010110011… |
… | …010010000010111 |
3 | 1002122021201221011 |
4 | 121112122100113 |
5 | 1332334230421 |
6 | 110111433051 |
7 | 13353014410 |
oct | 3126322027 |
9 | 1078251834 |
10 | 425305111 |
11 | 1a908a030 |
12 | ba525787 |
13 | 6a16163a |
14 | 406b0807 |
15 | 275114e1 |
hex | 1959a417 |
425305111 has 32 divisors (see below), whose sum is σ = 541900800. Its totient is φ = 324211680.
The previous prime is 425305109. The next prime is 425305117. The reversal of 425305111 is 111503524.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 425305111 - 21 = 425305109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425305117) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845286 + ... + 845788.
It is an arithmetic number, because the mean of its divisors is an integer number (16934400).
Almost surely, 2425305111 is an apocalyptic number.
425305111 is a deficient number, since it is larger than the sum of its proper divisors (116595689).
425305111 is a wasteful number, since it uses less digits than its factorization.
425305111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 425305111 is about 20622.9268291385. The cubic root of 425305111 is about 752.0271741868.
Adding to 425305111 its reverse (111503524), we get a palindrome (536808635).
The spelling of 425305111 in words is "four hundred twenty-five million, three hundred five thousand, one hundred eleven".
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