Base | Representation |
---|---|
bin | 1111111011010100… |
… | …10101011101100100 |
3 | 211001220122121111221 |
4 | 13331222111131210 |
5 | 120002434412100 |
6 | 3532251110124 |
7 | 421615521100 |
oct | 77552253544 |
9 | 24056577457 |
10 | 8550700900 |
11 | 3698714165 |
12 | 17a7742344 |
13 | a6366a641 |
14 | 5b189a900 |
15 | 350a2b01a |
hex | 1fda95764 |
8550700900 has 81 divisors (see below), whose sum is σ = 21600763947. Its totient is φ = 2929449600.
The previous prime is 8550700883. The next prime is 8550700901. The reversal of 8550700900 is 90070558.
The square root of 8550700900 is 92470.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 1103701284 + 7446999616 = 33222^2 + 86296^2 .
It is a super-2 number, since 2×85507009002 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8550700901) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6472240 + ... + 6473560.
Almost surely, 28550700900 is an apocalyptic number.
8550700900 is the 92470-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8550700900
8550700900 is an abundant number, since it is smaller than the sum of its proper divisors (13050063047).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8550700900 is a wasteful number, since it uses less digits than its factorization.
8550700900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2670 (or 1335 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 34.
The cubic root of 8550700900 is about 2044.8772271430.
The spelling of 8550700900 in words is "eight billion, five hundred fifty million, seven hundred thousand, nine hundred".
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