Base | Representation |
---|---|
bin | 1001010010110100… |
… | …01101011000100101 |
3 | 110212202000012201101 |
4 | 10221122031120211 |
5 | 40204331004332 |
6 | 2143042400101 |
7 | 234435532105 |
oct | 45132153045 |
9 | 13782005641 |
10 | 4989703717 |
11 | 2130615289 |
12 | b73060031 |
13 | 61699520b |
14 | 354981205 |
15 | 1e30c0ae7 |
hex | 12968d625 |
4989703717 has 2 divisors, whose sum is σ = 4989703718. Its totient is φ = 4989703716.
The previous prime is 4989703687. The next prime is 4989703729. The reversal of 4989703717 is 7173079894.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4523100516 + 466603201 = 67254^2 + 21601^2 .
It is a cyclic number.
It is not a de Polignac number, because 4989703717 - 211 = 4989701669 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4989703757) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494851858 + 2494851859.
It is an arithmetic number, because the mean of its divisors is an integer number (2494851859).
Almost surely, 24989703717 is an apocalyptic number.
It is an amenable number.
4989703717 is a deficient number, since it is larger than the sum of its proper divisors (1).
4989703717 is an equidigital number, since it uses as much as digits as its factorization.
4989703717 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2667168, while the sum is 55.
The square root of 4989703717 is about 70637.8348832975. The cubic root of 4989703717 is about 1708.8013803115.
It can be divided in two parts, 498 and 9703717, that added together give a triangular number (9704215 = T4405).
The spelling of 4989703717 in words is "four billion, nine hundred eighty-nine million, seven hundred three thousand, seven hundred seventeen".
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