Base | Representation |
---|---|
bin | 1000000011000011… |
… | …1101010001000000 |
3 | 12120120000111111102 |
4 | 2000300331101000 |
5 | 13411020130004 |
6 | 554211033532 |
7 | 104351252522 |
oct | 20060752100 |
9 | 5516014442 |
10 | 2160317504 |
11 | a09496574 |
12 | 50359b8a8 |
13 | 2857494a7 |
14 | 166caba12 |
15 | c99ce11e |
hex | 80c3d440 |
2160317504 has 42 divisors (see below), whose sum is σ = 4481440110. Its totient is φ = 1033179136.
The previous prime is 2160317479. The next prime is 2160317519. The reversal of 2160317504 is 4057130612.
It can be written as a sum of positive squares in only one way, i.e., 1158721600 + 1001595904 = 34040^2 + 31648^2 .
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, 1952 + ... + 65760.
It is an arithmetic number, because the mean of its divisors is an integer number (106700955).
Almost surely, 22160317504 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 2160317504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2240720055).
2160317504 is an abundant number, since it is smaller than the sum of its proper divisors (2321122606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160317504 is an equidigital number, since it uses as much as digits as its factorization.
2160317504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63867 (or 63834 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 2160317504 is about 46479.2158281527. The cubic root of 2160317504 is about 1292.7241481041.
The spelling of 2160317504 in words is "two billion, one hundred sixty million, three hundred seventeen thousand, five hundred four".
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