Base | Representation |
---|---|
bin | 1000011000100000… |
… | …00100010000101010 |
3 | 102121122111101010011 |
4 | 10030100010100222 |
5 | 33204112140032 |
6 | 2022325242134 |
7 | 216345444463 |
oct | 41420042052 |
9 | 12548441104 |
10 | 4500505642 |
11 | 19aa466556 |
12 | a5726334a |
13 | 5695229b9 |
14 | 3099dbd6a |
15 | 1b518d247 |
hex | 10c40442a |
4500505642 has 32 divisors (see below), whose sum is σ = 7636438080. Its totient is φ = 1976451840.
The previous prime is 4500505609. The next prime is 4500505643. The reversal of 4500505642 is 2465050054.
It is not an unprimeable number, because it can be changed into a prime (4500505643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8709 + ... + 95272.
It is an arithmetic number, because the mean of its divisors is an integer number (238638690).
Almost surely, 24500505642 is an apocalyptic number.
4500505642 is a deficient number, since it is larger than the sum of its proper divisors (3135932438).
4500505642 is a wasteful number, since it uses less digits than its factorization.
4500505642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104086.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 4500505642 is about 67085.8080520761. The cubic root of 4500505642 is about 1651.0254589128.
Adding to 4500505642 its reverse (2465050054), we get a palindrome (6965555696).
The spelling of 4500505642 in words is "four billion, five hundred million, five hundred five thousand, six hundred forty-two".
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