Base | Representation |
---|---|
bin | 111001001111… |
… | …0101100000001 |
3 | 2002110200010200 |
4 | 1302132230001 |
5 | 30140310423 |
6 | 2551115413 |
7 | 513040020 |
oct | 162365401 |
9 | 62420120 |
10 | 30010113 |
11 | 15a38051 |
12 | a072b69 |
13 | 62a9783 |
14 | 3db28b7 |
15 | 297bd43 |
hex | 1c9eb01 |
30010113 has 12 divisors (see below), whose sum is σ = 49540608. Its totient is φ = 17148600.
The previous prime is 30010103. The next prime is 30010159. The reversal of 30010113 is 31101003.
It is not a de Polignac number, because 30010113 - 28 = 30009857 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 30010095 and 30010104.
It is not an unprimeable number, because it can be changed into a prime (30010103) 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, 238113 + ... + 238238.
It is an arithmetic number, because the mean of its divisors is an integer number (4128384).
Almost surely, 230010113 is an apocalyptic number.
It is an amenable number.
30010113 is a deficient number, since it is larger than the sum of its proper divisors (19530495).
30010113 is a wasteful number, since it uses less digits than its factorization.
30010113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 476364 (or 476361 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 30010113 is about 5478.1486836339. The cubic root of 30010113 is about 310.7581616088.
Adding to 30010113 its reverse (31101003), we get a palindrome (61111116).
The spelling of 30010113 in words is "thirty million, ten thousand, one hundred thirteen".
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