Base | Representation |
---|---|
bin | 10011100100111… |
… | …10000011011001 |
3 | 102110000111200100 |
4 | 21302132003121 |
5 | 314020201431 |
6 | 24143530013 |
7 | 4032614535 |
oct | 1162360331 |
9 | 373014610 |
10 | 164225241 |
11 | 84778944 |
12 | 46bb9909 |
13 | 2803c9cb |
14 | 17b4cbc5 |
15 | e63e4e6 |
hex | 9c9e0d9 |
164225241 has 12 divisors (see below), whose sum is σ = 240755632. Its totient is φ = 107849016.
The previous prime is 164225167. The next prime is 164225291. The reversal of 164225241 is 142522461.
164225241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 164225241 - 29 = 164224729 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (164225291) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135571 + ... + 136776.
Almost surely, 2164225241 is an apocalyptic number.
It is an amenable number.
164225241 is a deficient number, since it is larger than the sum of its proper divisors (76530391).
164225241 is a wasteful number, since it uses less digits than its factorization.
164225241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272420 (or 272417 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 164225241 is about 12815.0396409843. The cubic root of 164225241 is about 547.6208427824.
The spelling of 164225241 in words is "one hundred sixty-four million, two hundred twenty-five thousand, two hundred forty-one".
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