Base | Representation |
---|---|
bin | 111100100000001… |
… | …0111101110101011 |
3 | 12020111001210222122 |
4 | 1321000113232223 |
5 | 13124203442311 |
6 | 533240541455 |
7 | 101210623322 |
oct | 17100275653 |
9 | 5214053878 |
10 | 2030140331 |
11 | 951a6352a |
12 | 487a8188b |
13 | 26479b18b |
14 | 1538a30b9 |
15 | bd3680db |
hex | 79017bab |
2030140331 has 8 divisors (see below), whose sum is σ = 2100666720. Its totient is φ = 1959648768.
The previous prime is 2030140319. The next prime is 2030140361. The reversal of 2030140331 is 1330410302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2030140331 is a prime.
It is a super-2 number, since 2×20301403312 = 8242939527105579122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030140361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178250 + ... + 189296.
It is an arithmetic number, because the mean of its divisors is an integer number (262583340).
Almost surely, 22030140331 is an apocalyptic number.
2030140331 is a deficient number, since it is larger than the sum of its proper divisors (70526389).
2030140331 is a wasteful number, since it uses less digits than its factorization.
2030140331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17413.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2030140331 is about 45057.0785892739. The cubic root of 2030140331 is about 1266.2185929549.
Adding to 2030140331 its reverse (1330410302), we get a palindrome (3360550633).
The spelling of 2030140331 in words is "two billion, thirty million, one hundred forty thousand, three hundred thirty-one".
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