Base | Representation |
---|---|
bin | 111001011100… |
… | …0000011011101 |
3 | 2002122221122211 |
4 | 1302320003131 |
5 | 30202122023 |
6 | 2553240421 |
7 | 513651646 |
oct | 162700335 |
9 | 62587584 |
10 | 30114013 |
11 | 15aa9116 |
12 | a103111 |
13 | 6314b57 |
14 | 3ddc6cd |
15 | 299ca0d |
hex | 1cb80dd |
30114013 has 8 divisors (see below), whose sum is σ = 30828960. Its totient is φ = 29406000.
The previous prime is 30114001. The next prime is 30114023. The reversal of 30114013 is 31041103.
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 30114013 - 213 = 30105821 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30113984 and 30114002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30114023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638 + ... + 10888.
It is an arithmetic number, because the mean of its divisors is an integer number (3853620).
Almost surely, 230114013 is an apocalyptic number.
It is an amenable number.
30114013 is a deficient number, since it is larger than the sum of its proper divisors (714947).
30114013 is a wasteful number, since it uses less digits than its factorization.
30114013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 30114013 is about 5487.6236204754. The cubic root of 30114013 is about 311.1163806600.
Adding to 30114013 its reverse (31041103), we get a palindrome (61155116).
The spelling of 30114013 in words is "thirty million, one hundred fourteen thousand, thirteen".
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