Base | Representation |
---|---|
bin | 1011111000100101000… |
… | …0101010100100111001 |
3 | 201111222200221011122122 |
4 | 2332021100222210321 |
5 | 11321113033411301 |
6 | 233443120331025 |
7 | 20515301000660 |
oct | 2761120524471 |
9 | 644880834578 |
10 | 204166310201 |
11 | 7964a617777 |
12 | 3369aa73a75 |
13 | 16339530599 |
14 | 9c4b567dd7 |
15 | 549e0eb81b |
hex | 2f8942a939 |
204166310201 has 8 divisors (see below), whose sum is σ = 247058392320. Its totient is φ = 164705594688.
The previous prime is 204166310189. The next prime is 204166310207. The reversal of 204166310201 is 102013661402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 204166310201 - 234 = 186986441017 is a prime.
It is a super-3 number, since 3×2041663102013 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (204166310207) 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, 857841521 + ... + 857841758.
It is an arithmetic number, because the mean of its divisors is an integer number (30882299040).
Almost surely, 2204166310201 is an apocalyptic number.
It is an amenable number.
204166310201 is a deficient number, since it is larger than the sum of its proper divisors (42892082119).
204166310201 is a wasteful number, since it uses less digits than its factorization.
204166310201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1715683303.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 204166310201 its reverse (102013661402), we get a palindrome (306179971603).
The spelling of 204166310201 in words is "two hundred four billion, one hundred sixty-six million, three hundred ten thousand, two hundred one".
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