Base | Representation |
---|---|
bin | 1010001010001110… |
… | …10001000010100000 |
3 | 112002010121022100112 |
4 | 11011013101002200 |
5 | 42132323000000 |
6 | 2301124510452 |
7 | 252111325235 |
oct | 50507210240 |
9 | 15063538315 |
10 | 5454500000 |
11 | 2349a17644 |
12 | 108284b428 |
13 | 68c0728c1 |
14 | 39a5b178c |
15 | 21dcd3235 |
hex | 1451d10a0 |
5454500000 has 84 divisors (see below), whose sum is σ = 13424242230. Its totient is φ = 2181600000.
The previous prime is 5454499987. The next prime is 5454500011. The reversal of 5454500000 is 54545.
It can be written as a sum of positive squares in 7 ways, for example, as 3649609744 + 1804890256 = 60412^2 + 42484^2 .
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 13 ways as a sum of consecutive naturals, for example, 494546 + ... + 505454.
Almost surely, 25454500000 is an apocalyptic number.
5454500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5454500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6712121115).
5454500000 is an abundant number, since it is smaller than the sum of its proper divisors (7969742230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5454500000 is an frugal number, since it uses more digits than its factorization.
5454500000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10949 (or 10916 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 5454500000 is about 73854.5868582311. The cubic root of 5454500000 is about 1760.2930813576.
Adding to 5454500000 its reverse (54545), we get a palindrome (5454554545).
5454500000 divided by its reverse (54545) gives a 5-th power (100000 = 105).
The spelling of 5454500000 in words is "five billion, four hundred fifty-four million, five hundred thousand".
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