Base | Representation |
---|---|
bin | 1101101111000010000101… |
… | …11000000111001001000010 |
3 | 10221221102002010210011021122 |
4 | 12313201002320013021002 |
5 | 12424322410444443132 |
6 | 144123115202152242 |
7 | 6235055503213352 |
oct | 667410270071102 |
9 | 127842063704248 |
10 | 30203332031042 |
11 | 9695185594515 |
12 | 3479736952682 |
13 | 13b1214b77011 |
14 | 765bc5bc4b62 |
15 | 3759d0a2b912 |
hex | 1b7842e07242 |
30203332031042 has 8 divisors (see below), whose sum is σ = 45306640745532. Its totient is φ = 15101118449200.
The previous prime is 30203332031009. The next prime is 30203332031057. The reversal of 30203332031042 is 24013023330203.
It can be written as a sum of positive squares in 2 ways, for example, as 30198113268961 + 5218762081 = 5495281^2 + 72241^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 273714209 + ... + 273824532.
Almost surely, 230203332031042 is an apocalyptic number.
30203332031042 is a deficient number, since it is larger than the sum of its proper divisors (15103308714490).
30203332031042 is a wasteful number, since it uses less digits than its factorization.
30203332031042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547566324.
The product of its (nonzero) digits is 7776, while the sum is 26.
Adding to 30203332031042 its reverse (24013023330203), we get a palindrome (54216355361245).
The spelling of 30203332031042 in words is "thirty trillion, two hundred three billion, three hundred thirty-two million, thirty-one thousand, forty-two".
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