Base | Representation |
---|---|
bin | 111100000000000… |
… | …1111110111001110 |
3 | 12012022102210202220 |
4 | 1320000033313032 |
5 | 13110403042034 |
6 | 531440400210 |
7 | 100615013241 |
oct | 17000176716 |
9 | 5168383686 |
10 | 2013330894 |
11 | 943522333 |
12 | 482316066 |
13 | 261164073 |
14 | 151569258 |
15 | bbb47749 |
hex | 7800fdce |
2013330894 has 8 divisors (see below), whose sum is σ = 4026661800. Its totient is φ = 671110296.
The previous prime is 2013330881. The next prime is 2013330901. The reversal of 2013330894 is 4980333102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
2013330894 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167777569 + ... + 167777580.
It is an arithmetic number, because the mean of its divisors is an integer number (503332725).
Almost surely, 22013330894 is an apocalyptic number.
2013330894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013330894 is a wasteful number, since it uses less digits than its factorization.
2013330894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335555154.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 2013330894 is about 44870.1559391095. The cubic root of 2013330894 is about 1262.7141655956.
Adding to 2013330894 its reverse (4980333102), we get a palindrome (6993663996).
The spelling of 2013330894 in words is "two billion, thirteen million, three hundred thirty thousand, eight hundred ninety-four".
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