Base | Representation |
---|---|
bin | 111100011111111… |
… | …1100110100100001 |
3 | 12020110212012210111 |
4 | 1320333330310201 |
5 | 13124141430423 |
6 | 533234331321 |
7 | 101206654066 |
oct | 17077746441 |
9 | 5213765714 |
10 | 2030030113 |
11 | 951998741 |
12 | 487a29b41 |
13 | 26475cc67 |
14 | 153874c6d |
15 | bd34560d |
hex | 78ffcd21 |
2030030113 has 4 divisors (see below), whose sum is σ = 2030393008. Its totient is φ = 2029667220.
The previous prime is 2030030099. The next prime is 2030030141. The reversal of 2030030113 is 3110300302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3110300302 = 2 ⋅1555150151.
It is a cyclic number.
It is not a de Polignac number, because 2030030113 - 25 = 2030030081 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030030093 and 2030030102.
It is not an unprimeable number, because it can be changed into a prime (2030030143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172923 + ... + 184288.
It is an arithmetic number, because the mean of its divisors is an integer number (507598252).
Almost surely, 22030030113 is an apocalyptic number.
It is an amenable number.
2030030113 is a deficient number, since it is larger than the sum of its proper divisors (362895).
2030030113 is an equidigital number, since it uses as much as digits as its factorization.
2030030113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362894.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 2030030113 is about 45055.8554796155. The cubic root of 2030030113 is about 1266.1956778548.
Adding to 2030030113 its reverse (3110300302), we get a palindrome (5140330415).
The spelling of 2030030113 in words is "two billion, thirty million, thirty thousand, one hundred thirteen".
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