Base | Representation |
---|---|
bin | 1111000011010010… |
… | …0010001000101101 |
3 | 101102120112122222101 |
4 | 3300310202020231 |
5 | 31233304200044 |
6 | 1504525415101 |
7 | 202060003321 |
oct | 36064421055 |
9 | 11376478871 |
10 | 4040303149 |
11 | 1793711613 |
12 | 94910a491 |
13 | 4c509322c |
14 | 2a4845981 |
15 | 189a86cd4 |
hex | f0d2222d |
4040303149 has 2 divisors, whose sum is σ = 4040303150. Its totient is φ = 4040303148.
The previous prime is 4040303107. The next prime is 4040303167. The reversal of 4040303149 is 9413030404.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3705156900 + 335146249 = 60870^2 + 18307^2 .
It is a cyclic number.
It is not a de Polignac number, because 4040303149 - 219 = 4039778861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4040333149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020151574 + 2020151575.
It is an arithmetic number, because the mean of its divisors is an integer number (2020151575).
Almost surely, 24040303149 is an apocalyptic number.
It is an amenable number.
4040303149 is a deficient number, since it is larger than the sum of its proper divisors (1).
4040303149 is an equidigital number, since it uses as much as digits as its factorization.
4040303149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 4040303149 is about 63563.3789929390. The cubic root of 4040303149 is about 1592.7146838126.
The spelling of 4040303149 in words is "four billion, forty million, three hundred three thousand, one hundred forty-nine".
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