Base | Representation |
---|---|
bin | 1001010010001111… |
… | …11111100000011111 |
3 | 110212102000121001121 |
4 | 10221013333200133 |
5 | 40202120201122 |
6 | 2142352151411 |
7 | 234350122423 |
oct | 45107774037 |
9 | 13772017047 |
10 | 4984928287 |
11 | 2128953449 |
12 | b71538567 |
13 | 6159b2711 |
14 | 35409ab83 |
15 | 1e297abc7 |
hex | 1291ff81f |
4984928287 has 8 divisors (see below), whose sum is σ = 5016441056. Its totient is φ = 4953513312.
The previous prime is 4984928281. The next prime is 4984928321. The reversal of 4984928287 is 7828294894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4984928287 - 211 = 4984926239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4984928281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79198 + ... + 127444.
It is an arithmetic number, because the mean of its divisors is an integer number (627055132).
Almost surely, 24984928287 is an apocalyptic number.
4984928287 is a deficient number, since it is larger than the sum of its proper divisors (31512769).
4984928287 is a wasteful number, since it uses less digits than its factorization.
4984928287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48897.
The product of its digits is 18579456, while the sum is 61.
The square root of 4984928287 is about 70604.0245807560. The cubic root of 4984928287 is about 1708.2560663008.
The spelling of 4984928287 in words is "four billion, nine hundred eighty-four million, nine hundred twenty-eight thousand, two hundred eighty-seven".
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