Base | Representation |
---|---|
bin | 110000001101010100111000… |
… | …000011111001010000101111 |
3 | 1000210201002211210200110100222 |
4 | 300031110320003321100233 |
5 | 210242232024241041421 |
6 | 2030533321311441555 |
7 | 62442040560600161 |
oct | 6015247003712057 |
9 | 1023632753613328 |
10 | 212022001112111 |
11 | 61614031253333 |
12 | 1b94334b2262bb |
13 | 913c786acc9a8 |
14 | 3a4dcc3592931 |
15 | 197a2a375ccab |
hex | c0d5380f942f |
212022001112111 has 4 divisors (see below), whose sum is σ = 212065103780400. Its totient is φ = 211978898443824.
The previous prime is 212022001112101. The next prime is 212022001112197. The reversal of 212022001112111 is 111211100220212.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212022001112111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 212022001112111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212022001112101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21551326766 + ... + 21551336603.
It is an arithmetic number, because the mean of its divisors is an integer number (53016275945100).
Almost surely, 2212022001112111 is an apocalyptic number.
212022001112111 is a deficient number, since it is larger than the sum of its proper divisors (43102668289).
212022001112111 is an equidigital number, since it uses as much as digits as its factorization.
212022001112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43102668288.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 212022001112111 its reverse (111211100220212), we get a palindrome (323233101332323).
The spelling of 212022001112111 in words is "two hundred twelve trillion, twenty-two billion, one million, one hundred twelve thousand, one hundred eleven".
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