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30113014 = 215056507
BaseRepresentation
bin111001011011…
…1110011110110
32002122220021211
41302313303312
530202104024
62553232034
7513646021
oct162676366
962586254
1030113014
1115aa8398
12a10261a
136314569
143ddc1b8
15299c594
hex1cb7cf6

30113014 has 4 divisors (see below), whose sum is σ = 45169524. Its totient is φ = 15056506.

The previous prime is 30113009. The next prime is 30113023. The reversal of 30113014 is 41031103.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×301130142 = 1813587224328392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30112985 and 30113003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528252 + ... + 7528255.

It is an arithmetic number, because the mean of its divisors is an integer number (11292381).

Almost surely, 230113014 is an apocalyptic number.

30113014 is a deficient number, since it is larger than the sum of its proper divisors (15056510).

30113014 is a wasteful number, since it uses less digits than its factorization.

30113014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056509.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30113014 is about 5487.5325967141. The cubic root of 30113014 is about 311.1129403048.

Adding to 30113014 its reverse (41031103), we get a palindrome (71144117).

The spelling of 30113014 in words is "thirty million, one hundred thirteen thousand, fourteen".

Divisors: 1 2 15056507 30113014