Base | Representation |
---|---|
bin | 111100100000100… |
… | …0100100110110001 |
3 | 12020111102011010120 |
4 | 1321001010212301 |
5 | 13124230333040 |
6 | 533244520453 |
7 | 101212320243 |
oct | 17101044661 |
9 | 5214364116 |
10 | 2030324145 |
11 | 952079643 |
12 | 487b50129 |
13 | 264833a45 |
14 | 153910093 |
15 | bd3a27d0 |
hex | 790449b1 |
2030324145 has 16 divisors (see below), whose sum is σ = 3249079872. Its totient is φ = 1082652480.
The previous prime is 2030324129. The next prime is 2030324203. The reversal of 2030324145 is 5414230302.
It is not a de Polignac number, because 2030324145 - 24 = 2030324129 is a prime.
It is a super-2 number, since 2×20303241452 = 8244432267539962050, which contains 22 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 151539 + ... + 164391.
It is an arithmetic number, because the mean of its divisors is an integer number (203067492).
Almost surely, 22030324145 is an apocalyptic number.
It is an amenable number.
2030324145 is a deficient number, since it is larger than the sum of its proper divisors (1218755727).
2030324145 is a wasteful number, since it uses less digits than its factorization.
2030324145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23392.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2030324145 is about 45059.1183335848. The cubic root of 2030324145 is about 1266.2568073379.
Adding to 2030324145 its reverse (5414230302), we get a palindrome (7444554447).
The spelling of 2030324145 in words is "two billion, thirty million, three hundred twenty-four thousand, one hundred forty-five".
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