Base | Representation |
---|---|
bin | 11100010000010010… |
… | …011001101110100011 |
3 | 2220022022100122001020 |
4 | 130100102121232203 |
5 | 444113013433444 |
6 | 21534225140523 |
7 | 2122543001340 |
oct | 342022315643 |
9 | 86268318036 |
10 | 30338030499 |
11 | 11959033387 |
12 | 5a6818a743 |
13 | 2b2641a14a |
14 | 167b2bb7c7 |
15 | bc864b119 |
hex | 710499ba3 |
30338030499 has 16 divisors (see below), whose sum is σ = 47304483072. Its totient is φ = 16932853728.
The previous prime is 30338030467. The next prime is 30338030519. The reversal of 30338030499 is 99403083303.
It is not a de Polignac number, because 30338030499 - 25 = 30338030467 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30338030499.
It is not an unprimeable number, because it can be changed into a prime (30338030419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16797564 + ... + 16799369.
It is an arithmetic number, because the mean of its divisors is an integer number (2956530192).
Almost surely, 230338030499 is an apocalyptic number.
30338030499 is a deficient number, since it is larger than the sum of its proper divisors (16966452573).
30338030499 is a wasteful number, since it uses less digits than its factorization.
30338030499 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33596986.
The product of its (nonzero) digits is 209952, while the sum is 42.
The spelling of 30338030499 in words is "thirty billion, three hundred thirty-eight million, thirty thousand, four hundred ninety-nine".
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