Base | Representation |
---|---|
bin | 1000011001011010… |
… | …01100001100111001 |
3 | 102122011212020221221 |
4 | 10030231030030321 |
5 | 33213040442340 |
6 | 2023201032041 |
7 | 216500363212 |
oct | 41455141471 |
9 | 12564766857 |
10 | 4508140345 |
11 | 1a03800625 |
12 | a59925621 |
13 | 56ac96a87 |
14 | 30aa28409 |
15 | 1b5b9a44a |
hex | 10cb4c339 |
4508140345 has 8 divisors (see below), whose sum is σ = 5410133640. Its totient is φ = 3606268800.
The previous prime is 4508140319. The next prime is 4508140349. The reversal of 4508140345 is 5430418054.
It can be written as a sum of positive squares in 4 ways, for example, as 426463801 + 4081676544 = 20651^2 + 63888^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4508140345 - 227 = 4373922617 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4508140345.
It is not an unprimeable number, because it can be changed into a prime (4508140349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109645 + ... + 145045.
It is an arithmetic number, because the mean of its divisors is an integer number (676266705).
Almost surely, 24508140345 is an apocalyptic number.
It is an amenable number.
4508140345 is a deficient number, since it is larger than the sum of its proper divisors (901993295).
4508140345 is a wasteful number, since it uses less digits than its factorization.
4508140345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60875.
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 4508140345 is about 67142.6864595095. The cubic root of 4508140345 is about 1651.9585368775.
Adding to 4508140345 its reverse (5430418054), we get a palindrome (9938558399).
The spelling of 4508140345 in words is "four billion, five hundred eight million, one hundred forty thousand, three hundred forty-five".
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