Base | Representation |
---|---|
bin | 11011111110000100… |
… | …001001001110100101 |
3 | 2212112000002001210000 |
4 | 123332010021032211 |
5 | 443001232144023 |
6 | 21444024251513 |
7 | 2112141235506 |
oct | 337604111645 |
9 | 85460061700 |
10 | 30032303013 |
11 | 118114a7839 |
12 | 59a1910b99 |
13 | 2aa7c953cb |
14 | 164c856bad |
15 | bab8aa243 |
hex | 6fe1093a5 |
30032303013 has 40 divisors (see below), whose sum is σ = 47298841920. Its totient is φ = 18937825920.
The previous prime is 30032303011. The next prime is 30032303027. The reversal of 30032303013 is 31030323003.
30032303013 is a `hidden beast` number, since 300 + 32 + 30 + 301 + 3 = 666.
It is not a de Polignac number, because 30032303013 - 21 = 30032303011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30032303011) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 980653 + ... + 1010813.
It is an arithmetic number, because the mean of its divisors is an integer number (1182471048).
Almost surely, 230032303013 is an apocalyptic number.
It is an amenable number.
30032303013 is a deficient number, since it is larger than the sum of its proper divisors (17266538907).
30032303013 is a wasteful number, since it uses less digits than its factorization.
30032303013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30839 (or 30830 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30032303013 its reverse (31030323003), we get a palindrome (61062626016).
The spelling of 30032303013 in words is "thirty billion, thirty-two million, three hundred three thousand, thirteen".
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