Base | Representation |
---|---|
bin | 1111111110111000… |
… | …1001011011100001 |
3 | 102001222221011210201 |
4 | 3333232021123201 |
5 | 32241303143304 |
6 | 1545415425201 |
7 | 211213561216 |
oct | 37756113341 |
9 | 12058834721 |
10 | 4290287329 |
11 | 1901834409 |
12 | 9b8985201 |
13 | 534acb673 |
14 | 2c9b19b0d |
15 | 1a19b63a4 |
hex | ffb896e1 |
4290287329 has 4 divisors (see below), whose sum is σ = 4296339220. Its totient is φ = 4284235440.
The previous prime is 4290287321. The next prime is 4290287357. The reversal of 4290287329 is 9237820924.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1785485025 + 2504802304 = 42255^2 + 50048^2 .
It is a cyclic number.
It is not a de Polignac number, because 4290287329 - 23 = 4290287321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4290287321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024882 + ... + 3026299.
It is an arithmetic number, because the mean of its divisors is an integer number (1074084805).
Almost surely, 24290287329 is an apocalyptic number.
It is an amenable number.
4290287329 is a deficient number, since it is larger than the sum of its proper divisors (6051891).
4290287329 is an equidigital number, since it uses as much as digits as its factorization.
4290287329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6051890.
The product of its (nonzero) digits is 435456, while the sum is 46.
The square root of 4290287329 is about 65500.2849535786. The cubic root of 4290287329 is about 1624.9080599975.
The spelling of 4290287329 in words is "four billion, two hundred ninety million, two hundred eighty-seven thousand, three hundred twenty-nine".
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