Base | Representation |
---|---|
bin | 10011101000101… |
… | …10100111111101 |
3 | 102110221121010110 |
4 | 21310112213331 |
5 | 314132002401 |
6 | 24202300233 |
7 | 4040042421 |
oct | 1164264775 |
9 | 373847113 |
10 | 164719101 |
11 | 84a85998 |
12 | 471b7679 |
13 | 28183731 |
14 | 17c3ab81 |
15 | e6da9d6 |
hex | 9d169fd |
164719101 has 12 divisors (see below), whose sum is σ = 227463392. Its totient is φ = 106024464.
The previous prime is 164719097. The next prime is 164719129. The reversal of 164719101 is 101917461.
It is not a de Polignac number, because 164719101 - 22 = 164719097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164711101) 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 in 11 ways as a sum of consecutive naturals, for example, 30121 + ... + 35166.
Almost surely, 2164719101 is an apocalyptic number.
It is an amenable number.
164719101 is a deficient number, since it is larger than the sum of its proper divisors (62744291).
164719101 is an equidigital number, since it uses as much as digits as its factorization.
164719101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65348 (or 65319 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 30.
The square root of 164719101 is about 12834.2939424029. The cubic root of 164719101 is about 548.1692306381.
The spelling of 164719101 in words is "one hundred sixty-four million, seven hundred nineteen thousand, one hundred one".
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