Base | Representation |
---|---|
bin | 10111110101011111101101… |
… | …00100011001111000100001 |
3 | 20212120212212212100101222012 |
4 | 23322233312210121320201 |
5 | 23332234143344321200 |
6 | 303251223222122305 |
7 | 14016621664236665 |
oct | 1372576644317041 |
9 | 225525785311865 |
10 | 52415622651425 |
11 | 15779382572540 |
12 | 5a665b9b80395 |
13 | 2332a0613b507 |
14 | cd2d030428a5 |
15 | 60d6b5d3ea35 |
hex | 2fabf6919e21 |
52415622651425 has 24 divisors (see below), whose sum is σ = 70905977575200. Its totient is φ = 38119412355200.
The previous prime is 52415622651421. The next prime is 52415622651461.
52415622651425 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52415622651425 - 22 = 52415622651421 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (52415622651421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7564469 + ... + 12729981.
It is an arithmetic number, because the mean of its divisors is an integer number (2954415732300).
Almost surely, 252415622651425 is an apocalyptic number.
52415622651425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52415622651425 is a deficient number, since it is larger than the sum of its proper divisors (18490354923775).
52415622651425 is a wasteful number, since it uses less digits than its factorization.
52415622651425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5202433 (or 5202428 counting only the distinct ones).
The product of its digits is 5760000, while the sum is 50.
It can be divided in two parts, 5241562 and 2651425, that added together give a palindrome (7892987).
The spelling of 52415622651425 in words is "fifty-two trillion, four hundred fifteen billion, six hundred twenty-two million, six hundred fifty-one thousand, four hundred twenty-five".
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