Base | Representation |
---|---|
bin | 10111110110000011000100… |
… | …11001101010010000100001 |
3 | 20212122200220020111010222012 |
4 | 23323001202121222100201 |
5 | 23333042041040042200 |
6 | 303304043354122305 |
7 | 14021163362064464 |
oct | 1373014231522041 |
9 | 225580806433865 |
10 | 52434611643425 |
11 | 1578643733a260 |
12 | 5a6a219420395 |
13 | 233474122365b |
14 | cd3bc4d532db |
15 | 60de27e52a35 |
hex | 2fb06266a421 |
52434611643425 has 48 divisors (see below), whose sum is σ = 70977488233344. Its totient is φ = 38108594880000.
The previous prime is 52434611643419. The next prime is 52434611643437.
52434611643425 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52434611643425 - 210 = 52434611642401 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3918580235 + ... + 3918593615.
It is an arithmetic number, because the mean of its divisors is an integer number (1478697671528).
Almost surely, 252434611643425 is an apocalyptic number.
52434611643425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52434611643425 is a deficient number, since it is larger than the sum of its proper divisors (18542876589919).
52434611643425 is a wasteful number, since it uses less digits than its factorization.
52434611643425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21930 (or 21925 counting only the distinct ones).
The product of its digits is 8294400, while the sum is 50.
It can be divided in two parts, 5243461 and 1643425, that added together give a palindrome (6886886).
The spelling of 52434611643425 in words is "fifty-two trillion, four hundred thirty-four billion, six hundred eleven million, six hundred forty-three thousand, four hundred twenty-five".
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