Base | Representation |
---|---|
bin | 10011100011100… |
… | …10001000100111 |
3 | 102102200100220202 |
4 | 21301302020213 |
5 | 313443422401 |
6 | 24140021115 |
7 | 4031235221 |
oct | 1161621047 |
9 | 372610822 |
10 | 164045351 |
11 | 84665778 |
12 | 46b3179b |
13 | 27ca8b72 |
14 | 17b03411 |
15 | e60606b |
hex | 9c72227 |
164045351 has 2 divisors, whose sum is σ = 164045352. Its totient is φ = 164045350.
The previous prime is 164045303. The next prime is 164045353. The reversal of 164045351 is 153540461.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (153540461) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 164045351 - 210 = 164044327 is a prime.
Together with 164045353, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (164045353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82022675 + 82022676.
It is an arithmetic number, because the mean of its divisors is an integer number (82022676).
Almost surely, 2164045351 is an apocalyptic number.
164045351 is a deficient number, since it is larger than the sum of its proper divisors (1).
164045351 is an equidigital number, since it uses as much as digits as its factorization.
164045351 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 164045351 is about 12808.0190115412. The cubic root of 164045351 is about 547.4208176947.
The spelling of 164045351 in words is "one hundred sixty-four million, forty-five thousand, three hundred fifty-one".
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