Base | Representation |
---|---|
bin | 110000010000100001000111… |
… | …011110101111111101000100 |
3 | 1000211111001220100010212102010 |
4 | 300100201013132233331010 |
5 | 210304330142101022322 |
6 | 2031222150355214220 |
7 | 62463633230233341 |
oct | 6020410736577504 |
9 | 1024431810125363 |
10 | 212241303142212 |
11 | 61699038560423 |
12 | 1b979952ba7370 |
13 | 9157366018446 |
14 | 3a5a768d8d7c8 |
15 | 1980d3b52c20c |
hex | c108477aff44 |
212241303142212 has 96 divisors (see below), whose sum is σ = 513715947462144. Its totient is φ = 68144742720000.
The previous prime is 212241303142181. The next prime is 212241303142303.
212241303142212 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 212241303142212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354012933 + ... + 354611955.
It is an arithmetic number, because the mean of its divisors is an integer number (5351207786064).
Almost surely, 2212241303142212 is an apocalyptic number.
It is an amenable number.
212241303142212 is an abundant number, since it is smaller than the sum of its proper divisors (301474644319932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212241303142212 is a wasteful number, since it uses less digits than its factorization.
212241303142212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 607069 (or 607067 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
It can be divided in two parts, 21224130 and 3142212, that added together give a palindrome (24366342).
The spelling of 212241303142212 in words is "two hundred twelve trillion, two hundred forty-one billion, three hundred three million, one hundred forty-two thousand, two hundred twelve".
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