Base | Representation |
---|---|
bin | 11011111100010100… |
… | …100100101011001000 |
3 | 2212102222001010110112 |
4 | 123330110210223020 |
5 | 442421240232204 |
6 | 21441101333452 |
7 | 2111334522305 |
oct | 337424445310 |
9 | 85388033415 |
10 | 30003055304 |
11 | 117a6a40582 |
12 | 5993b67288 |
13 | 2aa1bc4981 |
14 | 1648a020ac |
15 | ba902e26e |
hex | 6fc524ac8 |
30003055304 has 8 divisors (see below), whose sum is σ = 56255728710. Its totient is φ = 15001527648.
The previous prime is 30003055267. The next prime is 30003055307. The reversal of 30003055304 is 40355030003.
It can be written as a sum of positive squares in only one way, i.e., 16939022500 + 13064032804 = 130150^2 + 114298^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 30003055304.
It is not an unprimeable number, because it can be changed into a prime (30003055307) 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 as a sum of consecutive naturals, namely, 1875190949 + ... + 1875190964.
Almost surely, 230003055304 is an apocalyptic number.
It is an amenable number.
30003055304 is a deficient number, since it is larger than the sum of its proper divisors (26252673406).
30003055304 is a wasteful number, since it uses less digits than its factorization.
30003055304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3750381919 (or 3750381915 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 23.
Adding to 30003055304 its reverse (40355030003), we get a palindrome (70358085307).
The spelling of 30003055304 in words is "thirty billion, three million, fifty-five thousand, three hundred four".
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