Base | Representation |
---|---|
bin | 1111000101010101… |
… | …0001000100010011 |
3 | 101110011200121200012 |
4 | 3301111101010103 |
5 | 31243003241422 |
6 | 1505433345135 |
7 | 202222642331 |
oct | 36125210423 |
9 | 11404617605 |
10 | 4048883987 |
11 | 1798542515 |
12 | 94bb681ab |
13 | 4c6aa8b55 |
14 | 2a5a3ab51 |
15 | 18a6ce4e2 |
hex | f1551113 |
4048883987 has 2 divisors, whose sum is σ = 4048883988. Its totient is φ = 4048883986.
The previous prime is 4048883933. The next prime is 4048884011. The reversal of 4048883987 is 7893888404.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4048883987 - 28 = 4048883731 is a prime.
It is not a weakly prime, because it can be changed into another prime (4048883087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024441993 + 2024441994.
It is an arithmetic number, because the mean of its divisors is an integer number (2024441994).
Almost surely, 24048883987 is an apocalyptic number.
4048883987 is a deficient number, since it is larger than the sum of its proper divisors (1).
4048883987 is an equidigital number, since it uses as much as digits as its factorization.
4048883987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12386304, while the sum is 59.
The square root of 4048883987 is about 63630.8414764413. The cubic root of 4048883987 is about 1593.8414278817.
The spelling of 4048883987 in words is "four billion, forty-eight million, eight hundred eighty-three thousand, nine hundred eighty-seven".
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