Base | Representation |
---|---|
bin | 1011010010011100… |
… | …0110111110001010 |
3 | 21211011202121210200 |
4 | 2310213012332022 |
5 | 22201204313200 |
6 | 1220402353030 |
7 | 135042600423 |
oct | 26447067612 |
9 | 7734677720 |
10 | 3030151050 |
11 | 1315494373 |
12 | 70695b776 |
13 | 393a101b4 |
14 | 20a61464a |
15 | 12b04c800 |
hex | b49c6f8a |
3030151050 has 36 divisors (see below), whose sum is σ = 8141007030. Its totient is φ = 808040160.
The previous prime is 3030151021. The next prime is 3030151051. The reversal of 3030151050 is 501510303.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1205408961 + 1824742089 = 34719^2 + 42717^2 .
It is a super-2 number, since 2×30301510502 = 18363630771632205000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3030151051) 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 17 ways as a sum of consecutive naturals, for example, 3366385 + ... + 3367284.
Almost surely, 23030151050 is an apocalyptic number.
3030151050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3030151050 is an abundant number, since it is smaller than the sum of its proper divisors (5110855980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030151050 is a wasteful number, since it uses less digits than its factorization.
3030151050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6733687 (or 6733679 counting only the distinct ones).
The product of its (nonzero) digits is 225, while the sum is 18.
The square root of 3030151050 is about 55046.8078093544. The cubic root of 3030151050 is about 1447.0651776354.
Adding to 3030151050 its reverse (501510303), we get a palindrome (3531661353).
The spelling of 3030151050 in words is "three billion, thirty million, one hundred fifty-one thousand, fifty".
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