Base | Representation |
---|---|
bin | 1001101100011111… |
… | …11110010011111111 |
3 | 111102202100201021101 |
4 | 10312033332103333 |
5 | 41130002434401 |
6 | 2220255513531 |
7 | 242662553440 |
oct | 46617762377 |
9 | 14382321241 |
10 | 5205124351 |
11 | 223117aa69 |
12 | 10132288a7 |
13 | 64c4bb44b |
14 | 3754192c7 |
15 | 206e74101 |
hex | 1363fe4ff |
5205124351 has 4 divisors (see below), whose sum is σ = 5948713552. Its totient is φ = 4461535152.
The previous prime is 5205124313. The next prime is 5205124367. The reversal of 5205124351 is 1534215025.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5205124351 - 229 = 4668253439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5205124391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371794590 + ... + 371794603.
It is an arithmetic number, because the mean of its divisors is an integer number (1487178388).
Almost surely, 25205124351 is an apocalyptic number.
5205124351 is a deficient number, since it is larger than the sum of its proper divisors (743589201).
5205124351 is an equidigital number, since it uses as much as digits as its factorization.
5205124351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743589200.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 5205124351 is about 72146.5477413854. The cubic root of 5205124351 is about 1733.0471152858.
Adding to 5205124351 its reverse (1534215025), we get a palindrome (6739339376).
The spelling of 5205124351 in words is "five billion, two hundred five million, one hundred twenty-four thousand, three hundred fifty-one".
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