Base | Representation |
---|---|
bin | 111100011111111… |
… | …1011100110100000 |
3 | 12020110211221221120 |
4 | 1320333323212200 |
5 | 13124141300440 |
6 | 533234252240 |
7 | 101206633404 |
oct | 17077734640 |
9 | 5213757846 |
10 | 2030025120 |
11 | 951994a12 |
12 | 487a27080 |
13 | 26475a8c6 |
14 | 153873104 |
15 | bd343dd0 |
hex | 78ffb9a0 |
2030025120 has 96 divisors (see below), whose sum is σ = 6405049728. Its totient is φ = 540453888.
The previous prime is 2030025089. The next prime is 2030025121. The reversal of 2030025120 is 215200302.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2030025120.
It is not an unprimeable number, because it can be changed into a prime (2030025121) 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 15 ways as a sum of consecutive naturals, for example, 321837 + ... + 328083.
It is an arithmetic number, because the mean of its divisors is an integer number (66719268).
Almost surely, 22030025120 is an apocalyptic number.
2030025120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2030025120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3202524864).
2030025120 is an abundant number, since it is smaller than the sum of its proper divisors (4375024608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030025120 is a wasteful number, since it uses less digits than its factorization.
2030025120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6942 (or 6934 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2030025120 is about 45055.8000705791. The cubic root of 2030025120 is about 1266.1946397553.
Adding to 2030025120 its reverse (215200302), we get a palindrome (2245225422).
The spelling of 2030025120 in words is "two billion, thirty million, twenty-five thousand, one hundred twenty".
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