Base | Representation |
---|---|
bin | 111100000011111… |
… | …1001101000110100 |
3 | 12012110012201122120 |
4 | 1320013321220310 |
5 | 13111411241022 |
6 | 531551355540 |
7 | 100641040053 |
oct | 17007715064 |
9 | 5173181576 |
10 | 2015337012 |
11 | 944672587 |
12 | 482b22bb0 |
13 | 2616b7210 |
14 | 15192c39a |
15 | bbde1d5c |
hex | 781f9a34 |
2015337012 has 96 divisors (see below), whose sum is σ = 5403936384. Its totient is φ = 579072000.
The previous prime is 2015337007. The next prime is 2015337041. The reversal of 2015337012 is 2107335102.
2015337012 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344512 + ... + 350312.
It is an arithmetic number, because the mean of its divisors is an integer number (56291004).
Almost surely, 22015337012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2015337012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2701968192).
2015337012 is an abundant number, since it is smaller than the sum of its proper divisors (3388599372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2015337012 is a wasteful number, since it uses less digits than its factorization.
2015337012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5969 (or 5967 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 2015337012 is about 44892.5050760146. The cubic root of 2015337012 is about 1263.1334231769.
The spelling of 2015337012 in words is "two billion, fifteen million, three hundred thirty-seven thousand, twelve".
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