Base | Representation |
---|---|
bin | 11011111110101001… |
… | …001110000010011101 |
3 | 2212112200100211210011 |
4 | 123332221032002131 |
5 | 443011224201140 |
6 | 21445012443221 |
7 | 2112316655050 |
oct | 337651160235 |
9 | 85480324704 |
10 | 30042022045 |
11 | 11816a358a2 |
12 | 59a5019511 |
13 | 2aa9cb9109 |
14 | 164dc66a97 |
15 | bac679cea |
hex | 6fea4e09d |
30042022045 has 64 divisors (see below), whose sum is σ = 44751974400. Its totient is φ = 18900656640.
The previous prime is 30042022037. The next prime is 30042022069. The reversal of 30042022045 is 54022024003.
It is not a de Polignac number, because 30042022045 - 23 = 30042022037 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3785872 + ... + 3793798.
It is an arithmetic number, because the mean of its divisors is an integer number (699249600).
Almost surely, 230042022045 is an apocalyptic number.
30042022045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30042022045 is a deficient number, since it is larger than the sum of its proper divisors (14709952355).
30042022045 is a wasteful number, since it uses less digits than its factorization.
30042022045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8138.
The product of its (nonzero) digits is 1920, while the sum is 22.
Adding to 30042022045 its reverse (54022024003), we get a palindrome (84064046048).
The spelling of 30042022045 in words is "thirty billion, forty-two million, twenty-two thousand, forty-five".
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