Base | Representation |
---|---|
bin | 11001010010001… |
… | …101101011111101 |
3 | 1002120012211221021 |
4 | 121102031223331 |
5 | 1332044030203 |
6 | 110032104141 |
7 | 13340453266 |
oct | 3122155375 |
9 | 1076184837 |
10 | 424205053 |
11 | 1a84a8598 |
12 | ba095051 |
13 | 69b67a0c |
14 | 404a596d |
15 | 273955bd |
hex | 1948dafd |
424205053 has 4 divisors (see below), whose sum is σ = 424285920. Its totient is φ = 424124188.
The previous prime is 424205017. The next prime is 424205081. The reversal of 424205053 is 350502424.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 424205053 - 29 = 424204541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424205003) 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 3 ways as a sum of consecutive naturals, for example, 31975 + ... + 43252.
It is an arithmetic number, because the mean of its divisors is an integer number (106071480).
Almost surely, 2424205053 is an apocalyptic number.
It is an amenable number.
424205053 is a deficient number, since it is larger than the sum of its proper divisors (80867).
424205053 is an equidigital number, since it uses as much as digits as its factorization.
424205053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80866.
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 424205053 is about 20596.2388071220. The cubic root of 424205053 is about 751.3782378772.
Adding to 424205053 its reverse (350502424), we get a palindrome (774707477).
The spelling of 424205053 in words is "four hundred twenty-four million, two hundred five thousand, fifty-three".
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