Base | Representation |
---|---|
bin | 101111110001100001001000… |
… | …001111011000001101100000 |
3 | 1000112221102020200201212022212 |
4 | 233301201020033120031200 |
5 | 210014424323100024300 |
6 | 2022511355541221252 |
7 | 62154006515235104 |
oct | 5761411017301540 |
9 | 1015842220655285 |
10 | 210111012111200 |
11 | 60a47641832612 |
12 | 1b694b08a01828 |
13 | 90314ca501c65 |
14 | 39c55da517904 |
15 | 1945709d9e935 |
hex | bf18483d8360 |
210111012111200 has 36 divisors (see below), whose sum is σ = 512933508318420. Its totient is φ = 84044404844160.
The previous prime is 210111012111113. The next prime is 210111012111311. The reversal of 210111012111200 is 2111210111012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131319381770 + ... + 131319383369.
It is an arithmetic number, because the mean of its divisors is an integer number (14248153008845).
Almost surely, 2210111012111200 is an apocalyptic number.
210111012111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210111012111200 is an abundant number, since it is smaller than the sum of its proper divisors (302822496207220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210111012111200 is a wasteful number, since it uses less digits than its factorization.
210111012111200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262638765159 (or 262638765146 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 210111012111200 its reverse (2111210111012), we get a palindrome (212222222222212).
The spelling of 210111012111200 in words is "two hundred ten trillion, one hundred eleven billion, twelve million, one hundred eleven thousand, two hundred".
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