Base | Representation |
---|---|
bin | 101111110110001010011010… |
… | …100001110000010010000000 |
3 | 1000121001221011212010221020202 |
4 | 233312022122201300102000 |
5 | 210040142042340140000 |
6 | 2023314150355224332 |
7 | 62216040011455115 |
oct | 5766123241602200 |
9 | 1017057155127222 |
10 | 210430220240000 |
11 | 6105aa5646a322 |
12 | 1b726952ba80a8 |
13 | 905563b940547 |
14 | 39d6c3c6d090c |
15 | 194db8da0add5 |
hex | bf629a870480 |
210430220240000 has 80 divisors (see below), whose sum is σ = 523852881597870. Its totient is φ = 84172088064000.
The previous prime is 210430220239997. The next prime is 210430220240077. The reversal of 210430220240000 is 42022034012.
It can be written as a sum of positive squares in 5 ways, for example, as 2198624666176 + 208231595573824 = 1482776^2 + 14430232^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1315108877 + ... + 1315268876.
Almost surely, 2210430220240000 is an apocalyptic number.
210430220240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210430220240000 is an abundant number, since it is smaller than the sum of its proper divisors (313422661357870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210430220240000 is an frugal number, since it uses more digits than its factorization.
210430220240000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2630377787 (or 2630377760 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 210430220240000 its reverse (42022034012), we get a palindrome (210472242274012).
The spelling of 210430220240000 in words is "two hundred ten trillion, four hundred thirty billion, two hundred twenty million, two hundred forty thousand".
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