Base | Representation |
---|---|
bin | 111011111111100… |
… | …0110011010001110 |
3 | 12012021212112001210 |
4 | 1313333012122032 |
5 | 13110313430110 |
6 | 531430115250 |
7 | 100612321134 |
oct | 16777063216 |
9 | 5167775053 |
10 | 2013030030 |
11 | 943337290 |
12 | 4821abb26 |
13 | 26108a13b |
14 | 1514cb754 |
15 | bbad8520 |
hex | 77fc668e |
2013030030 has 32 divisors (see below), whose sum is σ = 5270479488. Its totient is φ = 488007200.
The previous prime is 2013030001. The next prime is 2013030067. The reversal of 2013030030 is 300303102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2013029988 and 2013030015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3049716 + ... + 3050375.
It is an arithmetic number, because the mean of its divisors is an integer number (164702484).
Almost surely, 22013030030 is an apocalyptic number.
2013030030 is an abundant number, since it is smaller than the sum of its proper divisors (3257449458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013030030 is a wasteful number, since it uses less digits than its factorization.
2013030030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6100112.
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 2013030030 is about 44866.8032068254. The cubic root of 2013030030 is about 1262.6512641684.
Adding to 2013030030 its reverse (300303102), we get a palindrome (2313333132).
The spelling of 2013030030 in words is "two billion, thirteen million, thirty thousand, thirty".
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