Base | Representation |
---|---|
bin | 1001010010101100… |
… | …01101101000011111 |
3 | 110212200000222201221 |
4 | 10221112031220133 |
5 | 40204043444114 |
6 | 2143004114211 |
7 | 234423610024 |
oct | 45126155037 |
9 | 13780028657 |
10 | 4988656159 |
11 | 212aa6a233 |
12 | b72835967 |
13 | 6166b9466 |
14 | 35478b54b |
15 | 1e2e65524 |
hex | 12958da1f |
4988656159 has 2 divisors, whose sum is σ = 4988656160. Its totient is φ = 4988656158.
The previous prime is 4988656157. The next prime is 4988656163. The reversal of 4988656159 is 9516568894.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4988656159 - 21 = 4988656157 is a prime.
Together with 4988656157, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 4988656097 and 4988656106.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4988656151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494328079 + 2494328080.
It is an arithmetic number, because the mean of its divisors is an integer number (2494328080).
Almost surely, 24988656159 is an apocalyptic number.
4988656159 is a deficient number, since it is larger than the sum of its proper divisors (1).
4988656159 is an equidigital number, since it uses as much as digits as its factorization.
4988656159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 18662400, while the sum is 61.
The square root of 4988656159 is about 70630.4195017982. The cubic root of 4988656159 is about 1708.6817877837.
The spelling of 4988656159 in words is "four billion, nine hundred eighty-eight million, six hundred fifty-six thousand, one hundred fifty-nine".
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