Base | Representation |
---|---|
bin | 111011100010100… |
… | …011100100111011 |
3 | 2120121122002220021 |
4 | 323202203210323 |
5 | 4021210224423 |
6 | 243042111311 |
7 | 33516426526 |
oct | 7342434473 |
9 | 2517562807 |
10 | 998914363 |
11 | 472952167 |
12 | 23a64b537 |
13 | 12bc49cb5 |
14 | 96947bbd |
15 | 5ca6995d |
hex | 3b8a393b |
998914363 has 2 divisors, whose sum is σ = 998914364. Its totient is φ = 998914362.
The previous prime is 998914351. The next prime is 998914387. The reversal of 998914363 is 363419899.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-998914363 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 998914363.
It is not a weakly prime, because it can be changed into another prime (998914963) 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, 499457181 + 499457182.
It is an arithmetic number, because the mean of its divisors is an integer number (499457182).
Almost surely, 2998914363 is an apocalyptic number.
998914363 is a deficient number, since it is larger than the sum of its proper divisors (1).
998914363 is an equidigital number, since it uses as much as digits as its factorization.
998914363 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1259712, while the sum is 52.
The square root of 998914363 is about 31605.6065121364. The cubic root of 998914363 is about 999.6379899645.
The spelling of 998914363 in words is "nine hundred ninety-eight million, nine hundred fourteen thousand, three hundred sixty-three".
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