Base | Representation |
---|---|
bin | 1011100110001… |
… | …11101110011011 |
3 | 20210001200202201 |
4 | 11303013232123 |
5 | 144401141232 |
6 | 13353111031 |
7 | 2260632523 |
oct | 563075633 |
9 | 223050681 |
10 | 97287067 |
11 | 4aa09239 |
12 | 286b8477 |
13 | 17203a17 |
14 | ccc6683 |
15 | 881abe7 |
hex | 5cc7b9b |
97287067 has 2 divisors, whose sum is σ = 97287068. Its totient is φ = 97287066.
The previous prime is 97287061. The next prime is 97287077. The reversal of 97287067 is 76078279.
It is a weak prime.
It is an emirp because it is prime and its reverse (76078279) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 97287067 - 27 = 97286939 is a prime.
It is a super-3 number, since 3×972870673 (a number of 25 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (97287061) 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, 48643533 + 48643534.
It is an arithmetic number, because the mean of its divisors is an integer number (48643534).
Almost surely, 297287067 is an apocalyptic number.
97287067 is a deficient number, since it is larger than the sum of its proper divisors (1).
97287067 is an equidigital number, since it uses as much as digits as its factorization.
97287067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 296352, while the sum is 46.
The square root of 97287067 is about 9863.4206541139. The cubic root of 97287067 is about 459.9229029581.
The spelling of 97287067 in words is "ninety-seven million, two hundred eighty-seven thousand, sixty-seven".
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