Base | Representation |
---|---|
bin | 111001001111… |
… | …0101100000000 |
3 | 2002110200010122 |
4 | 1302132230000 |
5 | 30140310422 |
6 | 2551115412 |
7 | 513040016 |
oct | 162365400 |
9 | 62420118 |
10 | 30010112 |
11 | 15a38050 |
12 | a072b68 |
13 | 62a9782 |
14 | 3db28b6 |
15 | 297bd42 |
hex | 1c9eb00 |
30010112 has 36 divisors (see below), whose sum is σ = 65354856. Its totient is φ = 13639680.
The previous prime is 30010103. The next prime is 30010159. The reversal of 30010112 is 21101003.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 30010112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513 + ... + 8144.
Almost surely, 230010112 is an apocalyptic number.
30010112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30010112 is an abundant number, since it is smaller than the sum of its proper divisors (35344744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30010112 is a wasteful number, since it uses less digits than its factorization.
30010112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10684 (or 10670 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 30010112 is about 5478.1485923622. The cubic root of 30010112 is about 310.7581581571.
Adding to 30010112 its reverse (21101003), we get a palindrome (51111115).
The spelling of 30010112 in words is "thirty million, ten thousand, one hundred twelve".
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