Base | Representation |
---|---|
bin | 111001011011… |
… | …1000111111001 |
3 | 2002122202102122 |
4 | 1302313013321 |
5 | 30202011301 |
6 | 2553211025 |
7 | 513634562 |
oct | 162670771 |
9 | 62582378 |
10 | 30110201 |
11 | 15aa6270 |
12 | a100a75 |
13 | 63131b4 |
14 | 3ddb169 |
15 | 299b81b |
hex | 1cb71f9 |
30110201 has 8 divisors (see below), whose sum is σ = 33467904. Its totient is φ = 26855920.
The previous prime is 30110189. The next prime is 30110203. The reversal of 30110201 is 10201103.
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 30110201 - 26 = 30110137 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 (30110203) 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, 25241 + ... + 26406.
It is an arithmetic number, because the mean of its divisors is an integer number (4183488).
Almost surely, 230110201 is an apocalyptic number.
It is an amenable number.
30110201 is a deficient number, since it is larger than the sum of its proper divisors (3357703).
30110201 is a wasteful number, since it uses less digits than its factorization.
30110201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51711.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 30110201 is about 5487.2762824556. The cubic root of 30110201 is about 311.1032524895.
Adding to 30110201 its reverse (10201103), we get a palindrome (40311304).
The spelling of 30110201 in words is "thirty million, one hundred ten thousand, two hundred one".
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