Base | Representation |
---|---|
bin | 100111111111101… |
… | …1010111011010001 |
3 | 10110112020221210101 |
4 | 1033333122323101 |
5 | 10222024303200 |
6 | 341100132401 |
7 | 45154012366 |
oct | 11777327321 |
9 | 3415227711 |
10 | 1342025425 |
11 | 6295a1624 |
12 | 315537101 |
13 | 1850606b0 |
14 | ca34046d |
15 | 7cc4226a |
hex | 4ffdaed1 |
1342025425 has 12 divisors (see below), whose sum is σ = 1792120540. Its totient is φ = 991033920.
The previous prime is 1342025381. The next prime is 1342025429. The reversal of 1342025425 is 5245202431.
It can be written as a sum of positive squares in 6 ways, for example, as 565678656 + 776346769 = 23784^2 + 27863^2 .
It is not a de Polignac number, because 1342025425 - 217 = 1341894353 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1342025393 and 1342025402.
It is not an unprimeable number, because it can be changed into a prime (1342025429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2064330 + ... + 2064979.
Almost surely, 21342025425 is an apocalyptic number.
It is an amenable number.
1342025425 is a deficient number, since it is larger than the sum of its proper divisors (450095115).
1342025425 is a wasteful number, since it uses less digits than its factorization.
1342025425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4129332 (or 4129327 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 1342025425 is about 36633.6651865466. The cubic root of 1342025425 is about 1103.0289589685.
Adding to 1342025425 its reverse (5245202431), we get a palindrome (6587227856).
The spelling of 1342025425 in words is "one billion, three hundred forty-two million, twenty-five thousand, four hundred twenty-five".
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