Base | Representation |
---|---|
bin | 1000001110111011… |
… | …1010010000011100 |
3 | 12201000201100110000 |
4 | 2003232322100130 |
5 | 14011242100130 |
6 | 1003150214300 |
7 | 105524434536 |
oct | 20356722034 |
9 | 5630640400 |
10 | 2210112540 |
11 | a34607299 |
12 | 5181b4390 |
13 | 292b624cc |
14 | 16d750856 |
15 | ce068260 |
hex | 83bba41c |
2210112540 has 120 divisors (see below), whose sum is σ = 7341131952. Its totient is φ = 554688000.
The previous prime is 2210112529. The next prime is 2210112551. The reversal of 2210112540 is 452110122.
2210112540 is a `hidden beast` number, since 2 + 2 + 10 + 112 + 540 = 666.
It is an interprime number because it is at equal distance from previous prime (2210112529) and next prime (2210112551).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12586 + ... + 67665.
Almost surely, 22210112540 is an apocalyptic number.
2210112540 is a gapful number since it is divisible by the number (20) 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 2210112540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3670565976).
2210112540 is an abundant number, since it is smaller than the sum of its proper divisors (5131019412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210112540 is a wasteful number, since it uses less digits than its factorization.
2210112540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80289 (or 80278 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 2210112540 is about 47011.8340420792. The cubic root of 2210112540 is about 1302.5811714524.
Adding to 2210112540 its reverse (452110122), we get a palindrome (2662222662).
The spelling of 2210112540 in words is "two billion, two hundred ten million, one hundred twelve thousand, five hundred forty".
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