Base | Representation |
---|---|
bin | 1000000010111111… |
… | …0000111110011000 |
3 | 12120112102121211210 |
4 | 2000233300332120 |
5 | 13410430130031 |
6 | 554200223120 |
7 | 104345511501 |
oct | 20057607630 |
9 | 5515377753 |
10 | 2160005016 |
11 | a092a2814 |
12 | 50346aaa0 |
13 | 28566a1a0 |
14 | 166c29ba8 |
15 | c996b746 |
hex | 80bf0f98 |
2160005016 has 64 divisors (see below), whose sum is σ = 5828508000. Its totient is φ = 663118848.
The previous prime is 2160004997. The next prime is 2160005017. The reversal of 2160005016 is 6105000612.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2160004983 and 2160005001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2160005017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135010 + ... + 150158.
Almost surely, 22160005016 is an apocalyptic number.
2160005016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2160005016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2914254000).
2160005016 is an abundant number, since it is smaller than the sum of its proper divisors (3668502984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160005016 is a wasteful number, since it uses less digits than its factorization.
2160005016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15628 (or 15624 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 2160005016 is about 46475.8541180256. The cubic root of 2160005016 is about 1292.6618146336.
Adding to 2160005016 its reverse (6105000612), we get a palindrome (8265005628).
The spelling of 2160005016 in words is "two billion, one hundred sixty million, five thousand, sixteen".
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