Base | Representation |
---|---|
bin | 11011111110001000… |
… | …000100010001100110 |
3 | 2212112002000022022210 |
4 | 123332020010101212 |
5 | 443002013100202 |
6 | 21444102304250 |
7 | 2112153050442 |
oct | 337610042146 |
9 | 85462008283 |
10 | 30033331302 |
11 | 1181203a367 |
12 | 59a2128086 |
13 | 2aa8265470 |
14 | 164ca43822 |
15 | baba0ec6c |
hex | 6fe204466 |
30033331302 has 16 divisors (see below), whose sum is σ = 64687175280. Its totient is φ = 9241024992.
The previous prime is 30033331297. The next prime is 30033331327. The reversal of 30033331302 is 20313333003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192521277 + ... + 192521432.
It is an arithmetic number, because the mean of its divisors is an integer number (4042948455).
Almost surely, 230033331302 is an apocalyptic number.
30033331302 is an abundant number, since it is smaller than the sum of its proper divisors (34653843978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30033331302 is a wasteful number, since it uses less digits than its factorization.
30033331302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385042727.
The product of its (nonzero) digits is 1458, while the sum is 21.
Adding to 30033331302 its reverse (20313333003), we get a palindrome (50346664305).
The spelling of 30033331302 in words is "thirty billion, thirty-three million, three hundred thirty-one thousand, three hundred two".
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