Base | Representation |
---|---|
bin | 100000010101001100… |
… | …0010001111001110001 |
3 | 20122012201201001121101 |
4 | 1000222120101321301 |
5 | 2114143201001333 |
6 | 51521304124401 |
7 | 5005360244611 |
oct | 1005230217161 |
9 | 218181631541 |
10 | 69430484593 |
11 | 27499775788 |
12 | 11558166701 |
13 | 67164634a2 |
14 | 3509126a41 |
15 | 1c1561567d |
hex | 102a611e71 |
69430484593 has 2 divisors, whose sum is σ = 69430484594. Its totient is φ = 69430484592.
The previous prime is 69430484549. The next prime is 69430484623. The reversal of 69430484593 is 39548403496.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 62276200704 + 7154283889 = 249552^2 + 84583^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69430484593 is a prime.
It is not a weakly prime, because it can be changed into another prime (69430484393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34715242296 + 34715242297.
It is an arithmetic number, because the mean of its divisors is an integer number (34715242297).
Almost surely, 269430484593 is an apocalyptic number.
It is an amenable number.
69430484593 is a deficient number, since it is larger than the sum of its proper divisors (1).
69430484593 is an equidigital number, since it uses as much as digits as its factorization.
69430484593 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11197440, while the sum is 55.
The spelling of 69430484593 in words is "sixty-nine billion, four hundred thirty million, four hundred eighty-four thousand, five hundred ninety-three".
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