Base | Representation |
---|---|
bin | 1100011010101010… |
… | …10110100110010101 |
3 | 122012120112121220011 |
4 | 12031111112212111 |
5 | 102123013333331 |
6 | 3021250440221 |
7 | 324123234322 |
oct | 61525264625 |
9 | 18176477804 |
10 | 6666152341 |
11 | 2910961a12 |
12 | 1360593071 |
13 | 8230b6a54 |
14 | 473495b49 |
15 | 2903713b1 |
hex | 18d556995 |
6666152341 has 2 divisors, whose sum is σ = 6666152342. Its totient is φ = 6666152340.
The previous prime is 6666152279. The next prime is 6666152359. The reversal of 6666152341 is 1432516666.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6618473316 + 47679025 = 81354^2 + 6905^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6666152341 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6666152294 and 6666152303.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6666152371) 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, 3333076170 + 3333076171.
It is an arithmetic number, because the mean of its divisors is an integer number (3333076171).
Almost surely, 26666152341 is an apocalyptic number.
It is an amenable number.
6666152341 is a deficient number, since it is larger than the sum of its proper divisors (1).
6666152341 is an equidigital number, since it uses as much as digits as its factorization.
6666152341 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 155520, while the sum is 40.
The square root of 6666152341 is about 81646.5084434111. The cubic root of 6666152341 is about 1882.0236566190.
The spelling of 6666152341 in words is "six billion, six hundred sixty-six million, one hundred fifty-two thousand, three hundred forty-one".
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