Base | Representation |
---|---|
bin | 101010011100111… |
… | …0001100100110011 |
3 | 10200021022121112221 |
4 | 1110321301210303 |
5 | 10404123301121 |
6 | 353202301511 |
7 | 50204316154 |
oct | 12471614463 |
9 | 3607277487 |
10 | 1424431411 |
11 | 671066447 |
12 | 339057897 |
13 | 199153c30 |
14 | d727192b |
15 | 850bdb41 |
hex | 54e71933 |
1424431411 has 8 divisors (see below), whose sum is σ = 1624238784. Its totient is φ = 1237514880.
The previous prime is 1424431403. The next prime is 1424431417. The reversal of 1424431411 is 1141344241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1424431411 - 23 = 1424431403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1424431417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222475 + ... + 3222916.
It is an arithmetic number, because the mean of its divisors is an integer number (203029848).
Almost surely, 21424431411 is an apocalyptic number.
1424431411 is a deficient number, since it is larger than the sum of its proper divisors (199807373).
1424431411 is a wasteful number, since it uses less digits than its factorization.
1424431411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6445421.
The product of its digits is 1536, while the sum is 25.
The square root of 1424431411 is about 37741.6402796699. The cubic root of 1424431411 is about 1125.1588677042.
Adding to 1424431411 its reverse (1141344241), we get a palindrome (2565775652).
The spelling of 1424431411 in words is "one billion, four hundred twenty-four million, four hundred thirty-one thousand, four hundred eleven".
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