Base | Representation |
---|---|
bin | 10100101010101110000… |
… | …111111001011010010001 |
3 | 12000202221101201111221222 |
4 | 110222232013321122101 |
5 | 141232143142412200 |
6 | 3004243023454425 |
7 | 204416244114215 |
oct | 24525607713221 |
9 | 5022841644858 |
10 | 1420260513425 |
11 | 4a8369040966 |
12 | 1ab30a457415 |
13 | a3c12265660 |
14 | 4ca53346945 |
15 | 26e26bd9d85 |
hex | 14aae1f9691 |
1420260513425 has 24 divisors (see below), whose sum is σ = 1896652981440. Its totient is φ = 1048775169600.
The previous prime is 1420260513379. The next prime is 1420260513431. The reversal of 1420260513425 is 5243150620241.
It is not a de Polignac number, because 1420260513425 - 26 = 1420260513361 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16981460 + ... + 17064890.
It is an arithmetic number, because the mean of its divisors is an integer number (79027207560).
Almost surely, 21420260513425 is an apocalyptic number.
It is an amenable number.
1420260513425 is a deficient number, since it is larger than the sum of its proper divisors (476392468015).
1420260513425 is a wasteful number, since it uses less digits than its factorization.
1420260513425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135833 (or 135828 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
The spelling of 1420260513425 in words is "one trillion, four hundred twenty billion, two hundred sixty million, five hundred thirteen thousand, four hundred twenty-five".
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