Base | Representation |
---|---|
bin | 111101011111111001… |
… | …110000000100100011 |
3 | 20022102222122112221002 |
4 | 331133321300010203 |
5 | 2040214032442232 |
6 | 50200234422215 |
7 | 4525241232155 |
oct | 753771600443 |
9 | 208388575832 |
10 | 66033484067 |
11 | 260061a8a31 |
12 | 1096a59196b |
13 | 62c474a9c5 |
14 | 32a5cdaad5 |
15 | 1ab72a1b62 |
hex | f5fe70123 |
66033484067 has 2 divisors, whose sum is σ = 66033484068. Its totient is φ = 66033484066.
The previous prime is 66033484057. The next prime is 66033484079. The reversal of 66033484067 is 76048433066.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 66033484067 - 232 = 61738516771 is a prime.
It is a super-3 number, since 3×660334840673 (a number of 33 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (66033484057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33016742033 + 33016742034.
It is an arithmetic number, because the mean of its divisors is an integer number (33016742034).
Almost surely, 266033484067 is an apocalyptic number.
66033484067 is a deficient number, since it is larger than the sum of its proper divisors (1).
66033484067 is an equidigital number, since it uses as much as digits as its factorization.
66033484067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1741824, while the sum is 47.
The spelling of 66033484067 in words is "sixty-six billion, thirty-three million, four hundred eighty-four thousand, sixty-seven".
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