Base | Representation |
---|---|
bin | 11011111111110110… |
… | …010011101000011111 |
3 | 2212121002101111221200 |
4 | 123333312103220133 |
5 | 443031412330142 |
6 | 21451013530543 |
7 | 2112653511363 |
oct | 337766235037 |
9 | 85532344850 |
10 | 30062230047 |
11 | 11827388423 |
12 | 59ab943a53 |
13 | 2ab1243105 |
14 | 16528072a3 |
15 | bae31c64c |
hex | 6ffd93a1f |
30062230047 has 24 divisors (see below), whose sum is σ = 44848387584. Its totient is φ = 19392431184.
The previous prime is 30062230021. The next prime is 30062230049. The reversal of 30062230047 is 74003226003.
30062230047 is a `hidden beast` number, since 3 + 0 + 0 + 622 + 30 + 0 + 4 + 7 = 666.
It is not a de Polignac number, because 30062230047 - 211 = 30062227999 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30062230047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30062230049) 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, 321583 + ... + 404400.
It is an arithmetic number, because the mean of its divisors is an integer number (1868682816).
Almost surely, 230062230047 is an apocalyptic number.
30062230047 is a deficient number, since it is larger than the sum of its proper divisors (14786157537).
30062230047 is a wasteful number, since it uses less digits than its factorization.
30062230047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726139 (or 726136 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The spelling of 30062230047 in words is "thirty billion, sixty-two million, two hundred thirty thousand, forty-seven".
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