Base | Representation |
---|---|
bin | 1001011100000001… |
… | …0100001011000101 |
3 | 20112120010012102021 |
4 | 2113000110023011 |
5 | 20142030122440 |
6 | 1055220243141 |
7 | 116531621665 |
oct | 22700241305 |
9 | 6476105367 |
10 | 2533442245 |
11 | 1090075724 |
12 | 5a85404b1 |
13 | 314b3b169 |
14 | 1a06781a5 |
15 | ec63484a |
hex | 970142c5 |
2533442245 has 16 divisors (see below), whose sum is σ = 3053821680. Its totient is φ = 2017649664.
The previous prime is 2533442243. The next prime is 2533442279. The reversal of 2533442245 is 5422443352.
It can be written as a sum of positive squares in 8 ways, for example, as 31741956 + 2501700289 = 5634^2 + 50017^2 .
It is a cyclic number.
It is not a de Polignac number, because 2533442245 - 21 = 2533442243 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2533442245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2533442243) 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, 1424797 + ... + 1426573.
It is an arithmetic number, because the mean of its divisors is an integer number (190863855).
Almost surely, 22533442245 is an apocalyptic number.
It is an amenable number.
2533442245 is a deficient number, since it is larger than the sum of its proper divisors (520379435).
2533442245 is a wasteful number, since it uses less digits than its factorization.
2533442245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2904.
The product of its digits is 115200, while the sum is 34.
The square root of 2533442245 is about 50333.3114845427. The cubic root of 2533442245 is about 1363.2337704578.
Adding to 2533442245 its reverse (5422443352), we get a palindrome (7955885597).
The spelling of 2533442245 in words is "two billion, five hundred thirty-three million, four hundred forty-two thousand, two hundred forty-five".
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