Base | Representation |
---|---|
bin | 101010011100111… |
… | …0111011011101001 |
3 | 10200021100211110110 |
4 | 1110321313123221 |
5 | 10404130033101 |
6 | 353203004533 |
7 | 50204446125 |
oct | 12471673351 |
9 | 3607324413 |
10 | 1424455401 |
11 | 671082476 |
12 | 339069749 |
13 | 199161b25 |
14 | d727a585 |
15 | 850c5cd6 |
hex | 54e776e9 |
1424455401 has 8 divisors (see below), whose sum is σ = 1935109440. Its totient is φ = 931719152.
The previous prime is 1424455393. The next prime is 1424455421. The reversal of 1424455401 is 1045544241.
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 1424455401 - 23 = 1424455393 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1424455421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479261 + ... + 4479578.
It is an arithmetic number, because the mean of its divisors is an integer number (241888680).
Almost surely, 21424455401 is an apocalyptic number.
It is an amenable number.
1424455401 is a deficient number, since it is larger than the sum of its proper divisors (510654039).
1424455401 is an equidigital number, since it uses as much as digits as its factorization.
1424455401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8958895.
The product of its (nonzero) digits is 12800, while the sum is 30.
The square root of 1424455401 is about 37741.9580970569. The cubic root of 1424455401 is about 1125.1651842386.
Adding to 1424455401 its reverse (1045544241), we get a palindrome (2469999642).
The spelling of 1424455401 in words is "one billion, four hundred twenty-four million, four hundred fifty-five thousand, four hundred one".
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