Base | Representation |
---|---|
bin | 110000001111111010101111… |
… | …101101101010110111001100 |
3 | 1000211100010112222022201000121 |
4 | 300033322233231222313030 |
5 | 210303141302131223040 |
6 | 2031151214200234324 |
7 | 62460644231135410 |
oct | 6017725755526714 |
9 | 1024303488281017 |
10 | 212200102211020 |
11 | 6168261571aa70 |
12 | 1b971974a6b9a4 |
13 | 91534cb206911 |
14 | 3a5877b0ccd40 |
15 | 197ec293c3c4a |
hex | c0feafb6adcc |
212200102211020 has 96 divisors (see below), whose sum is σ = 555583396386816. Its totient is φ = 66139702675200.
The previous prime is 212200102211003. The next prime is 212200102211077. The reversal of 212200102211020 is 20112201002212.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 212200102210985 and 212200102211003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192030685 + ... + 193132555.
It is an arithmetic number, because the mean of its divisors is an integer number (5787327045696).
Almost surely, 2212200102211020 is an apocalyptic number.
212200102211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212200102211020 is an abundant number, since it is smaller than the sum of its proper divisors (343383294175796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212200102211020 is a wasteful number, since it uses less digits than its factorization.
212200102211020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1226951 (or 1226949 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 212200102211020 its reverse (20112201002212), we get a palindrome (232312303213232).
The spelling of 212200102211020 in words is "two hundred twelve trillion, two hundred billion, one hundred two million, two hundred eleven thousand, twenty".
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