Base | Representation |
---|---|
bin | 11011111110101101… |
… | …011000011001011010 |
3 | 2212112202102021100202 |
4 | 123332231120121122 |
5 | 443012014104200 |
6 | 21445052102202 |
7 | 2112332150606 |
oct | 337655303132 |
9 | 85482367322 |
10 | 30043113050 |
11 | 11817610555 |
12 | 59a5464962 |
13 | 2aaa2ab892 |
14 | 165006c506 |
15 | bac7e31d5 |
hex | 6feb5865a |
30043113050 has 48 divisors (see below), whose sum is σ = 57111099864. Its totient is φ = 11754720000.
The previous prime is 30043112993. The next prime is 30043113053. The reversal of 30043113050 is 5031134003.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 826390009 + 29216723041 = 28747^2 + 170929^2 .
It is not an unprimeable number, because it can be changed into a prime (30043113053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524840 + ... + 579260.
Almost surely, 230043113050 is an apocalyptic number.
30043113050 is a deficient number, since it is larger than the sum of its proper divisors (27067986814).
30043113050 is a wasteful number, since it uses less digits than its factorization.
30043113050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54675 (or 54670 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
Adding to 30043113050 its reverse (5031134003), we get a palindrome (35074247053).
The spelling of 30043113050 in words is "thirty billion, forty-three million, one hundred thirteen thousand, fifty".
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