Base | Representation |
---|---|
bin | 10011100111000… |
… | …00101001010111 |
3 | 102110112100211210 |
4 | 21303200221113 |
5 | 314102414012 |
6 | 24153432503 |
7 | 4035132012 |
oct | 1163405127 |
9 | 373470753 |
10 | 164498007 |
11 | 84944873 |
12 | 4710b733 |
13 | 28106bcb |
14 | 17bc0379 |
15 | e69523c |
hex | 9ce0a57 |
164498007 has 4 divisors (see below), whose sum is σ = 219330680. Its totient is φ = 109665336.
The previous prime is 164498003. The next prime is 164498051. The reversal of 164498007 is 700894461.
It is a happy number.
164498007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700894461 = 3 ⋅233631487.
It is not a de Polignac number, because 164498007 - 22 = 164498003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164498003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27416332 + ... + 27416337.
It is an arithmetic number, because the mean of its divisors is an integer number (54832670).
Almost surely, 2164498007 is an apocalyptic number.
164498007 is a deficient number, since it is larger than the sum of its proper divisors (54832673).
164498007 is an equidigital number, since it uses as much as digits as its factorization.
164498007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54832672.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 164498007 is about 12825.6776429162. The cubic root of 164498007 is about 547.9238610097.
The spelling of 164498007 in words is "one hundred sixty-four million, four hundred ninety-eight thousand, seven".
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