Base | Representation |
---|---|
bin | 1000011010000000… |
… | …10010000011010101 |
3 | 102122112021112010012 |
4 | 10031000102003111 |
5 | 33220331120140 |
6 | 2023500210005 |
7 | 216561046163 |
oct | 41500220325 |
9 | 12575245105 |
10 | 4513145045 |
11 | 1a06609742 |
12 | a5b539905 |
13 | 56c029a36 |
14 | 30b56c233 |
15 | 1b6338265 |
hex | 10d0120d5 |
4513145045 has 8 divisors (see below), whose sum is σ = 5417568600. Its totient is φ = 3609319680.
The previous prime is 4513145027. The next prime is 4513145051. The reversal of 4513145045 is 5405413154.
It can be written as a sum of positive squares in 4 ways, for example, as 47430769 + 4465714276 = 6887^2 + 66826^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4513145045 - 214 = 4513128661 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132776 + ... + 163265.
It is an arithmetic number, because the mean of its divisors is an integer number (677196075).
Almost surely, 24513145045 is an apocalyptic number.
It is an amenable number.
4513145045 is a deficient number, since it is larger than the sum of its proper divisors (904423555).
4513145045 is a wasteful number, since it uses less digits than its factorization.
4513145045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299095.
The product of its (nonzero) digits is 24000, while the sum is 32.
The square root of 4513145045 is about 67179.9452589834. The cubic root of 4513145045 is about 1652.5696165941.
Adding to 4513145045 its reverse (5405413154), we get a palindrome (9918558199).
The spelling of 4513145045 in words is "four billion, five hundred thirteen million, one hundred forty-five thousand, forty-five".
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