Base | Representation |
---|---|
bin | 101010011110111… |
… | …1110010110110101 |
3 | 10200100101112202010 |
4 | 1110331332112311 |
5 | 10404414013331 |
6 | 353242034433 |
7 | 50216552652 |
oct | 12475762665 |
9 | 3610345663 |
10 | 1425532341 |
11 | 671748602 |
12 | 3394a8a19 |
13 | 19944b07c |
14 | d747ac29 |
15 | 85239e46 |
hex | 54f7e5b5 |
1425532341 has 8 divisors (see below), whose sum is σ = 1983349440. Its totient is φ = 909035072.
The previous prime is 1425532271. The next prime is 1425532343. The reversal of 1425532341 is 1432355241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1425532341 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1425532299 and 1425532308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425532343) 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, 10329876 + ... + 10330013.
It is an arithmetic number, because the mean of its divisors is an integer number (247918680).
Almost surely, 21425532341 is an apocalyptic number.
It is an amenable number.
1425532341 is a deficient number, since it is larger than the sum of its proper divisors (557817099).
1425532341 is a wasteful number, since it uses less digits than its factorization.
1425532341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20659915.
The product of its digits is 14400, while the sum is 30.
The square root of 1425532341 is about 37756.2225467538. Note that the first 3 decimals coincide. The cubic root of 1425532341 is about 1125.4486680525.
Adding to 1425532341 its reverse (1432355241), we get a palindrome (2857887582).
The spelling of 1425532341 in words is "one billion, four hundred twenty-five million, five hundred thirty-two thousand, three hundred forty-one".
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