Base | Representation |
---|---|
bin | 1001101100100000… |
… | …10001001000001111 |
3 | 111102202111121222220 |
4 | 10312100101020033 |
5 | 41130012421143 |
6 | 2220301310423 |
7 | 242663324232 |
oct | 46620211017 |
9 | 14382447886 |
10 | 5205201423 |
11 | 2231222964 |
12 | 1013265413 |
13 | 64c517556 |
14 | 375439419 |
15 | 206e8bd83 |
hex | 13641120f |
5205201423 has 16 divisors (see below), whose sum is σ = 7359204096. Its totient is φ = 3261260160.
The previous prime is 5205201359. The next prime is 5205201433. The reversal of 5205201423 is 3241025025.
It is not a de Polignac number, because 5205201423 - 26 = 5205201359 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5205201393 and 5205201402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5205201433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38611 + ... + 109092.
It is an arithmetic number, because the mean of its divisors is an integer number (459950256).
Almost surely, 25205201423 is an apocalyptic number.
5205201423 is a deficient number, since it is larger than the sum of its proper divisors (2154002673).
5205201423 is a wasteful number, since it uses less digits than its factorization.
5205201423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148414.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 5205201423 is about 72147.0818744598. The cubic root of 5205201423 is about 1733.0556689558.
Adding to 5205201423 its reverse (3241025025), we get a palindrome (8446226448).
The spelling of 5205201423 in words is "five billion, two hundred five million, two hundred one thousand, four hundred twenty-three".
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