Base | Representation |
---|---|
bin | 111001001111… |
… | …0111110100101 |
3 | 2002110201202200 |
4 | 1302132332211 |
5 | 30140330201 |
6 | 2551125113 |
7 | 513043335 |
oct | 162367645 |
9 | 62421680 |
10 | 30011301 |
11 | 15a38a31 |
12 | a073799 |
13 | 62aa188 |
14 | 3db30c5 |
15 | 297c386 |
hex | 1c9efa5 |
30011301 has 12 divisors (see below), whose sum is σ = 43506528. Its totient is φ = 19935144.
The previous prime is 30011299. The next prime is 30011321. The reversal of 30011301 is 10311003.
It is not a de Polignac number, because 30011301 - 21 = 30011299 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30011321) 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, 3345 + ... + 8438.
It is an arithmetic number, because the mean of its divisors is an integer number (3625544).
Almost surely, 230011301 is an apocalyptic number.
It is an amenable number.
30011301 is a deficient number, since it is larger than the sum of its proper divisors (13495227).
30011301 is a wasteful number, since it uses less digits than its factorization.
30011301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12072 (or 12069 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 30011301 is about 5478.2571133527. The cubic root of 30011301 is about 310.7622621801.
Adding to 30011301 its reverse (10311003), we get a palindrome (40322304).
The spelling of 30011301 in words is "thirty million, eleven thousand, three hundred one".
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