Base | Representation |
---|---|
bin | 111100011111111… |
… | …0101111101011011 |
3 | 12020110210210020200 |
4 | 1320333311331123 |
5 | 13124140031021 |
6 | 533233553243 |
7 | 101206506132 |
oct | 17077657533 |
9 | 5213723220 |
10 | 2030002011 |
11 | 951979614 |
12 | 487a15823 |
13 | 26475022b |
14 | 153868919 |
15 | bd33c126 |
hex | 78ff5f5b |
2030002011 has 48 divisors (see below), whose sum is σ = 3248833536. Its totient is φ = 1214915328.
The previous prime is 2030001991. The next prime is 2030002019. The reversal of 2030002011 is 1102000302.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2030002011 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 = 2030001984 and 2030002002.
It is not an unprimeable number, because it can be changed into a prime (2030002019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1839886 + ... + 1840988.
It is an arithmetic number, because the mean of its divisors is an integer number (67684032).
Almost surely, 22030002011 is an apocalyptic number.
2030002011 is a deficient number, since it is larger than the sum of its proper divisors (1218831525).
2030002011 is a wasteful number, since it uses less digits than its factorization.
2030002011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1672 (or 1669 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 2030002011 is about 45055.5436211794. The cubic root of 2030002011 is about 1266.1898351180.
Adding to 2030002011 its reverse (1102000302), we get a palindrome (3132002313).
The spelling of 2030002011 in words is "two billion, thirty million, two thousand, eleven".
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