Base | Representation |
---|---|
bin | 111100100000010… |
… | …0111000010000100 |
3 | 12020111011222222011 |
4 | 1321000213002010 |
5 | 13124212444022 |
6 | 533242144004 |
7 | 101211304135 |
oct | 17100470204 |
9 | 5214158864 |
10 | 2030203012 |
11 | 951aa6632 |
12 | 487ab2004 |
13 | 2647c0876 |
14 | 1538bbc8c |
15 | bd37b977 |
hex | 79027084 |
2030203012 has 12 divisors (see below), whose sum is σ = 3554183836. Its totient is φ = 1014721920.
The previous prime is 2030202983. The next prime is 2030203013. The reversal of 2030203012 is 2103020302.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 994393156 + 1035809856 = 31534^2 + 32184^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2030202983 and 2030203001.
It is not an unprimeable number, because it can be changed into a prime (2030203013) by changing a digit.
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, 82689 + ... + 104392.
Almost surely, 22030203012 is an apocalyptic number.
It is an amenable number.
2030203012 is a deficient number, since it is larger than the sum of its proper divisors (1523980824).
2030203012 is a wasteful number, since it uses less digits than its factorization.
2030203012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189798 (or 189796 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2030203012 is about 45057.7741571862. The cubic root of 2030203012 is about 1266.2316244072.
Adding to 2030203012 its reverse (2103020302), we get a palindrome (4133223314).
The spelling of 2030203012 in words is "two billion, thirty million, two hundred three thousand, twelve".
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