Base | Representation |
---|---|
bin | 1001100100001… |
… | …10001000110001 |
3 | 12120222200020100 |
4 | 10302012020301 |
5 | 131020204301 |
6 | 11543503013 |
7 | 1663016235 |
oct | 462061061 |
9 | 176880210 |
10 | 80241201 |
11 | 41326447 |
12 | 22a57a69 |
13 | 13816101 |
14 | a92a5c5 |
15 | 70a0286 |
hex | 4c86231 |
80241201 has 12 divisors (see below), whose sum is σ = 116513280. Its totient is φ = 53212920.
The previous prime is 80241179. The next prime is 80241209. The reversal of 80241201 is 10214208.
It is not a de Polignac number, because 80241201 - 26 = 80241137 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (80241209) 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, 21621 + ... + 25058.
It is an arithmetic number, because the mean of its divisors is an integer number (9709440).
Almost surely, 280241201 is an apocalyptic number.
It is an amenable number.
80241201 is a deficient number, since it is larger than the sum of its proper divisors (36272079).
80241201 is a wasteful number, since it uses less digits than its factorization.
80241201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46876 (or 46873 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 80241201 is about 8957.7453078328. The cubic root of 80241201 is about 431.3195466918.
Adding to 80241201 its reverse (10214208), we get a palindrome (90455409).
The spelling of 80241201 in words is "eighty million, two hundred forty-one thousand, two hundred one".
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