Base | Representation |
---|---|
bin | 11100000011000001… |
… | …010011001010001011 |
3 | 2212201210112000212100 |
4 | 130003001103022023 |
5 | 443134023141324 |
6 | 21500154244443 |
7 | 2114201021232 |
oct | 340301231213 |
9 | 85653460770 |
10 | 30115443339 |
11 | 11854423353 |
12 | 5a05726723 |
13 | 2abc284c77 |
14 | 16598d9b19 |
15 | bb3d2e4c9 |
hex | 70305328b |
30115443339 has 48 divisors (see below), whose sum is σ = 46550687040. Its totient is φ = 18694748160.
The previous prime is 30115443329. The next prime is 30115443341. The reversal of 30115443339 is 93334451103.
It is a happy number.
30115443339 is a `hidden beast` number, since 301 + 15 + 4 + 4 + 3 + 339 = 666.
It is not a de Polignac number, because 30115443339 - 29 = 30115442827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30115443329) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22029634 + ... + 22031000.
It is an arithmetic number, because the mean of its divisors is an integer number (969805980).
Almost surely, 230115443339 is an apocalyptic number.
30115443339 is a deficient number, since it is larger than the sum of its proper divisors (16435243701).
30115443339 is a wasteful number, since it uses less digits than its factorization.
30115443339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2820 (or 2817 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 36.
The spelling of 30115443339 in words is "thirty billion, one hundred fifteen million, four hundred forty-three thousand, three hundred thirty-nine".
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