Base | Representation |
---|---|
bin | 10011100101100… |
… | …11100101111001 |
3 | 102110011222200220 |
4 | 21302303211321 |
5 | 314031012330 |
6 | 24145450253 |
7 | 4033433001 |
oct | 1162634571 |
9 | 373158626 |
10 | 164313465 |
11 | 84829158 |
12 | 47040989 |
13 | 28070c04 |
14 | 17b73001 |
15 | e65a710 |
hex | 9cb3979 |
164313465 has 8 divisors (see below), whose sum is σ = 262901568. Its totient is φ = 87633840.
The previous prime is 164313451. The next prime is 164313469. The reversal of 164313465 is 564313461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 164313465 - 25 = 164313433 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (164313469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477101 + ... + 5477130.
It is an arithmetic number, because the mean of its divisors is an integer number (32862696).
Almost surely, 2164313465 is an apocalyptic number.
164313465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
164313465 is a deficient number, since it is larger than the sum of its proper divisors (98588103).
164313465 is a wasteful number, since it uses less digits than its factorization.
164313465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10954239.
The product of its digits is 25920, while the sum is 33.
The square root of 164313465 is about 12818.4813843138. The cubic root of 164313465 is about 547.7188883122.
Adding to 164313465 its product of digits (25920), we get a triangular number (164339385 = T18129).
The spelling of 164313465 in words is "one hundred sixty-four million, three hundred thirteen thousand, four hundred sixty-five".
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