Base | Representation |
---|---|
bin | 101111110001100001011010… |
… | …000111011100001011101000 |
3 | 1000112221110000121001211010121 |
4 | 233301201122013130023220 |
5 | 210014430431334121300 |
6 | 2022511445413253024 |
7 | 62154020116355263 |
oct | 5761413207341350 |
9 | 1015843017054117 |
10 | 210111312020200 |
11 | 60a47786054698 |
12 | 1b694b91334174 |
13 | 903154769a4c6 |
14 | 39c56282a5cda |
15 | 194572639181a |
hex | bf185a1dc2e8 |
210111312020200 has 48 divisors (see below), whose sum is σ = 488713284103500. Its totient is φ = 84009344824320.
The previous prime is 210111312020191. The next prime is 210111312020209. The reversal of 210111312020200 is 2020213111012.
210111312020200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (210111312020191) and next prime (210111312020209).
It can be written as a sum of positive squares in 6 ways, for example, as 6714141239556 + 203397170780644 = 2591166^2 + 14261738^2 .
It is not an unprimeable number, because it can be changed into a prime (210111312020209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219395905 + ... + 220351504.
Almost surely, 2210111312020200 is an apocalyptic number.
210111312020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210111312020200 is an abundant number, since it is smaller than the sum of its proper divisors (278601972083300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210111312020200 is a wasteful number, since it uses less digits than its factorization.
210111312020200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439749814 (or 439749805 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 210111312020200 its reverse (2020213111012), we get a palindrome (212131525131212).
The spelling of 210111312020200 in words is "two hundred ten trillion, one hundred eleven billion, three hundred twelve million, twenty thousand, two hundred".
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