Base | Representation |
---|---|
bin | 1100001111000011110… |
… | …1100011111011100000 |
3 | 202002120021110020221221 |
4 | 3003300331203323200 |
5 | 11420442440200000 |
6 | 240322015024424 |
7 | 21120656604223 |
oct | 3036075437340 |
9 | 662507406857 |
10 | 210201100000 |
11 | 8116704a661 |
12 | 348a3b0b114 |
13 | 16a8b88a518 |
14 | a260c315ba |
15 | 5703d0761a |
hex | 30f0f63ee0 |
210201100000 has 144 divisors (see below), whose sum is σ = 518297358096. Its totient is φ = 83911680000.
The previous prime is 210201099973. The next prime is 210201100001. The reversal of 210201100000 is 1102012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210201100001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57698179 + ... + 57701821.
It is an arithmetic number, because the mean of its divisors is an integer number (3599287209).
Almost surely, 2210201100000 is an apocalyptic number.
210201100000 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 210201100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259148679048).
210201100000 is an abundant number, since it is smaller than the sum of its proper divisors (308096258096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210201100000 is an frugal number, since it uses more digits than its factorization.
210201100000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4255 (or 4227 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 210201100000 its reverse (1102012), we get a palindrome (210202202012).
The spelling of 210201100000 in words is "two hundred ten billion, two hundred one million, one hundred thousand".
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