Base | Representation |
---|---|
bin | 101010011100111… |
… | …0001111111101101 |
3 | 10200021022200220201 |
4 | 1110321301333231 |
5 | 10404123330013 |
6 | 353202313501 |
7 | 50204324164 |
oct | 12471617755 |
9 | 3607280821 |
10 | 1424433133 |
11 | 671067772 |
12 | 339058891 |
13 | 199154956 |
14 | d72723db |
15 | 850be3dd |
hex | 54e71fed |
1424433133 has 4 divisors (see below), whose sum is σ = 1432391040. Its totient is φ = 1416475228.
The previous prime is 1424433119. The next prime is 1424433149. The reversal of 1424433133 is 3313344241.
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, and also an emirpimes, since its reverse is a distinct semiprime: 3313344241 = 19 ⋅174386539.
It is a cyclic number.
It is not a de Polignac number, because 1424433133 - 29 = 1424432621 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 (1424433103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978685 + ... + 3979042.
It is an arithmetic number, because the mean of its divisors is an integer number (358097760).
Almost surely, 21424433133 is an apocalyptic number.
It is an amenable number.
1424433133 is a deficient number, since it is larger than the sum of its proper divisors (7957907).
1424433133 is an equidigital number, since it uses as much as digits as its factorization.
1424433133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7957906.
The product of its digits is 10368, while the sum is 28.
The square root of 1424433133 is about 37741.6630926619. The cubic root of 1424433133 is about 1125.1593211069.
Adding to 1424433133 its reverse (3313344241), we get a palindrome (4737777374).
The spelling of 1424433133 in words is "one billion, four hundred twenty-four million, four hundred thirty-three thousand, one hundred thirty-three".
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