Base | Representation |
---|---|
bin | 1001000010001110… |
… | …11100010010010010 |
3 | 110112001012022001100 |
4 | 10201013130102102 |
5 | 34413221110130 |
6 | 2121152245230 |
7 | 231126063453 |
oct | 44107342222 |
9 | 13461168040 |
10 | 4850566290 |
11 | 206a022279 |
12 | b34540816 |
13 | 5c3bca68b |
14 | 3402c312a |
15 | 1d5c89c60 |
hex | 1211dc492 |
4850566290 has 24 divisors (see below), whose sum is σ = 12611472588. Its totient is φ = 1293484320.
The previous prime is 4850566277. The next prime is 4850566291. The reversal of 4850566290 is 926650584.
4850566290 is a `hidden beast` number, since 4 + 85 + 0 + 566 + 2 + 9 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4392905841 + 457660449 = 66279^2 + 21393^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (4850566291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26947501 + ... + 26947680.
Almost surely, 24850566290 is an apocalyptic number.
4850566290 is an abundant number, since it is smaller than the sum of its proper divisors (7760906298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4850566290 is a wasteful number, since it uses less digits than its factorization.
4850566290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53895194 (or 53895191 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The square root of 4850566290 is about 69646.0069925046. The cubic root of 4850566290 is about 1692.7681592464.
The spelling of 4850566290 in words is "four billion, eight hundred fifty million, five hundred sixty-six thousand, two hundred ninety".
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