Base | Representation |
---|---|
bin | 11011111100100110… |
… | …110001000111001100 |
3 | 2212110022000110001011 |
4 | 123330212301013030 |
5 | 442424000343334 |
6 | 21441351455004 |
7 | 2111423205544 |
oct | 337446610714 |
9 | 85408013034 |
10 | 30007824844 |
11 | 117a96a8a48 |
12 | 5995687464 |
13 | 2aa2ba489a |
14 | 16494c4324 |
15 | ba9672564 |
hex | 6fc9b11cc |
30007824844 has 6 divisors (see below), whose sum is σ = 52513693484. Its totient is φ = 15003912420.
The previous prime is 30007824829. The next prime is 30007824853. The reversal of 30007824844 is 44842870003.
It is a junction number, because it is equal to n+sod(n) for n = 30007824797 and 30007824806.
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 as a sum of consecutive naturals, namely, 3750978102 + ... + 3750978109.
Almost surely, 230007824844 is an apocalyptic number.
It is an amenable number.
30007824844 is a deficient number, since it is larger than the sum of its proper divisors (22505868640).
30007824844 is a wasteful number, since it uses less digits than its factorization.
30007824844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7501956215 (or 7501956213 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 40.
The spelling of 30007824844 in words is "thirty billion, seven million, eight hundred twenty-four thousand, eight hundred forty-four".
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