Base | Representation |
---|---|
bin | 110000001111111010101010… |
… | …111011101100010101110100 |
3 | 1000211100010100101101121120120 |
4 | 300033322222323230111310 |
5 | 210303141121113013022 |
6 | 2031151202213131540 |
7 | 62460642235306113 |
oct | 6017725273542564 |
9 | 1024303311347516 |
10 | 212200022001012 |
11 | 61682584416001 |
12 | 1b971952029bb0 |
13 | 91534b7701a86 |
14 | 3a587705adc7a |
15 | 197ec2232cd5c |
hex | c0feaaeec574 |
212200022001012 has 12 divisors (see below), whose sum is σ = 495133384669056. Its totient is φ = 70733340667000.
The previous prime is 212200022000971. The next prime is 212200022001049. The reversal of 212200022001012 is 210100220002212.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 212200022000982 and 212200022001000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8841667583364 + ... + 8841667583387.
It is an arithmetic number, because the mean of its divisors is an integer number (41261115389088).
Almost surely, 2212200022001012 is an apocalyptic number.
It is an amenable number.
212200022001012 is an abundant number, since it is smaller than the sum of its proper divisors (282933362668044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212200022001012 is a wasteful number, since it uses less digits than its factorization.
212200022001012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17683335166758 (or 17683335166756 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 212200022001012 its reverse (210100220002212), we get a palindrome (422300242003224).
The spelling of 212200022001012 in words is "two hundred twelve trillion, two hundred billion, twenty-two million, one thousand, twelve".
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