Base | Representation |
---|---|
bin | 110000010000001101011110… |
… | …010110011011110100111111 |
3 | 1000211102001110110102221100001 |
4 | 300100031132112123310333 |
5 | 210304003443233031421 |
6 | 2031204341451015131 |
7 | 62462255455424065 |
oct | 6020153626336477 |
9 | 1024361413387301 |
10 | 212220212002111 |
11 | 616900a5118725 |
12 | 1b97584773a4a7 |
13 | 91553845727a1 |
14 | 3a59727bd4035 |
15 | 1980504aca691 |
hex | c1035e59bd3f |
212220212002111 has 2 divisors, whose sum is σ = 212220212002112. Its totient is φ = 212220212002110.
The previous prime is 212220212002091. The next prime is 212220212002159. The reversal of 212220212002111 is 111200212022212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212220212002111 - 219 = 212220211477823 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212220212002171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110106001055 + 106110106001056.
It is an arithmetic number, because the mean of its divisors is an integer number (106110106001056).
Almost surely, 2212220212002111 is an apocalyptic number.
212220212002111 is a deficient number, since it is larger than the sum of its proper divisors (1).
212220212002111 is an equidigital number, since it uses as much as digits as its factorization.
212220212002111 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 212220212002111 its reverse (111200212022212), we get a palindrome (323420424024323).
The spelling of 212220212002111 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred twelve million, two thousand, one hundred eleven".
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