Base | Representation |
---|---|
bin | 100000001100010010000… |
… | …111011111011100001111 |
3 | 21211111002212101001120022 |
4 | 200030102013133130033 |
5 | 242221102300023434 |
6 | 4412135355012355 |
7 | 315553451454413 |
oct | 40142207373417 |
9 | 7744085331508 |
10 | 2212212111119 |
11 | 7832150788aa |
12 | 2b88a943a0bb |
13 | 1307c2952aaa |
14 | 79100804d43 |
15 | 3c82862022e |
hex | 203121df70f |
2212212111119 has 2 divisors, whose sum is σ = 2212212111120. Its totient is φ = 2212212111118.
The previous prime is 2212212111107. The next prime is 2212212111121. The reversal of 2212212111119 is 9111112122122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2212212111119 - 212 = 2212212107023 is a prime.
It is a super-2 number, since 2×22122121111192 (a number of 25 digits) contains 22 as substring.
Together with 2212212111121, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2212212117119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106106055559 + 1106106055560.
It is an arithmetic number, because the mean of its divisors is an integer number (1106106055560).
Almost surely, 22212212111119 is an apocalyptic number.
2212212111119 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212212111119 is an equidigital number, since it uses as much as digits as its factorization.
2212212111119 is an evil number, because the sum of its binary digits is even.
The product of its digits is 288, while the sum is 26.
The spelling of 2212212111119 in words is "two trillion, two hundred twelve billion, two hundred twelve million, one hundred eleven thousand, one hundred nineteen".
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