Base | Representation |
---|---|
bin | 11011111101111101… |
… | …000010111110101101 |
3 | 2212111212120112111220 |
4 | 123331331002332231 |
5 | 443000243124123 |
6 | 21443520333553 |
7 | 2112116356146 |
oct | 337575027655 |
9 | 85455515456 |
10 | 30030442413 |
11 | 11810446954 |
12 | 59a11742b9 |
13 | 2aa779356a |
14 | 164c4d0acd |
15 | bab63dce3 |
hex | 6fdf42fad |
30030442413 has 32 divisors (see below), whose sum is σ = 42621344640. Its totient is φ = 18777158400.
The previous prime is 30030442399. The next prime is 30030442417. The reversal of 30030442413 is 31424403003.
It is not a de Polignac number, because 30030442413 - 28 = 30030442157 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30030442417) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433470 + ... + 497952.
It is an arithmetic number, because the mean of its divisors is an integer number (1331917020).
Almost surely, 230030442413 is an apocalyptic number.
It is an amenable number.
30030442413 is a deficient number, since it is larger than the sum of its proper divisors (12590902227).
30030442413 is a wasteful number, since it uses less digits than its factorization.
30030442413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64669.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 30030442413 its reverse (31424403003), we get a palindrome (61454845416).
The spelling of 30030442413 in words is "thirty billion, thirty million, four hundred forty-two thousand, four hundred thirteen".
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