Base | Representation |
---|---|
bin | 10111110101011001110000… |
… | …11110011101010001110001 |
3 | 20212120120122121020201212120 |
4 | 23322230320132131101301 |
5 | 23332211130423441200 |
6 | 303245534533544453 |
7 | 14016446650234230 |
oct | 1372547036352161 |
9 | 225516577221776 |
10 | 52412433421425 |
11 | 15777a96305870 |
12 | 5a65a69aa5129 |
13 | 23326184a0b7c |
14 | cd2abd65cb17 |
15 | 60d57ad6c9a0 |
hex | 2fab3879d471 |
52412433421425 has 96 divisors (see below), whose sum is σ = 108347248665600. Its totient is φ = 21719377670400.
The previous prime is 52412433421331. The next prime is 52412433421463.
52412433421425 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52412433421425 - 210 = 52412433420401 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10987027 + ... + 15017976.
It is an arithmetic number, because the mean of its divisors is an integer number (1128617173600).
Almost surely, 252412433421425 is an apocalyptic number.
52412433421425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52412433421425 is an abundant number, since it is smaller than the sum of its proper divisors (55934815244175).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52412433421425 is a wasteful number, since it uses less digits than its factorization.
52412433421425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26005383 (or 26005378 counting only the distinct ones).
The product of its digits is 921600, while the sum is 42.
It can be divided in two parts, 5241243 and 3421425, that added together give a palindrome (8662668).
The spelling of 52412433421425 in words is "fifty-two trillion, four hundred twelve billion, four hundred thirty-three million, four hundred twenty-one thousand, four hundred twenty-five".
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