Base | Representation |
---|---|
bin | 111100000000000… |
… | …1100000111100000 |
3 | 12012022102000201200 |
4 | 1320000030013200 |
5 | 13110402044202 |
6 | 531440201200 |
7 | 100614620433 |
oct | 17000140740 |
9 | 5168360650 |
10 | 2013315552 |
11 | 943511856 |
12 | 482309200 |
13 | 26115a0a1 |
14 | 15156381a |
15 | bbb42e1c |
hex | 7800c1e0 |
2013315552 has 36 divisors (see below), whose sum is σ = 5725366920. Its totient is φ = 671105088.
The previous prime is 2013315541. The next prime is 2013315581. The reversal of 2013315552 is 2555133102.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3495052 + ... + 3495627.
It is an arithmetic number, because the mean of its divisors is an integer number (159037970).
Almost surely, 22013315552 is an apocalyptic number.
It is an amenable number.
2013315552 is an abundant number, since it is smaller than the sum of its proper divisors (3712051368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013315552 is a wasteful number, since it uses less digits than its factorization.
2013315552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6990695 (or 6990684 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 2013315552 is about 44869.9849788252. The cubic root of 2013315552 is about 1262.7109582060.
Adding to 2013315552 its reverse (2555133102), we get a palindrome (4568448654).
The spelling of 2013315552 in words is "two billion, thirteen million, three hundred fifteen thousand, five hundred fifty-two".
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