Base | Representation |
---|---|
bin | 1001101100100010… |
… | …00101010101001010 |
3 | 111102202220111022010 |
4 | 10312101011111022 |
5 | 41130041241432 |
6 | 2220310040350 |
7 | 242665204506 |
oct | 46621052512 |
9 | 14382814263 |
10 | 5205415242 |
11 | 2231359575 |
12 | 10133490b6 |
13 | 64c590981 |
14 | 375493306 |
15 | 206ed03cc |
hex | 13644554a |
5205415242 has 8 divisors (see below), whose sum is σ = 10410830496. Its totient is φ = 1735138412.
The previous prime is 5205415231. The next prime is 5205415247. The reversal of 5205415242 is 2425145025.
It is a sphenic number, since it is the product of 3 distinct primes.
5205415242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (5205415247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433784598 + ... + 433784609.
It is an arithmetic number, because the mean of its divisors is an integer number (1301353812).
Almost surely, 25205415242 is an apocalyptic number.
5205415242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5205415242 is a wasteful number, since it uses less digits than its factorization.
5205415242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 867569212.
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 5205415242 is about 72148.5636863271. The cubic root of 5205415242 is about 1733.0793987552.
The spelling of 5205415242 in words is "five billion, two hundred five million, four hundred fifteen thousand, two hundred forty-two".
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