Base | Representation |
---|---|
bin | 11110101111001001000… |
… | …011100101010100000011 |
3 | 21110220221222220012102012 |
4 | 132233021003211110003 |
5 | 234101242214231034 |
6 | 4254155433243135 |
7 | 305413223431022 |
oct | 36571103452403 |
9 | 7426858805365 |
10 | 2112202102019 |
11 | 744864026819 |
12 | 2a14382634ab |
13 | 12424504a609 |
14 | 743342da8b9 |
15 | 39e235a9cce |
hex | 1ebc90e5503 |
2112202102019 has 2 divisors, whose sum is σ = 2112202102020. Its totient is φ = 2112202102018.
The previous prime is 2112202102001. The next prime is 2112202102037. The reversal of 2112202102019 is 9102012022112.
It is a balanced prime because it is at equal distance from previous prime (2112202102001) and next prime (2112202102037).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2112202102019 is a prime.
It is a super-2 number, since 2×21122021020192 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2112202101985 and 2112202102003.
It is not a weakly prime, because it can be changed into another prime (2112202102039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056101051009 + 1056101051010.
It is an arithmetic number, because the mean of its divisors is an integer number (1056101051010).
Almost surely, 22112202102019 is an apocalyptic number.
2112202102019 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112202102019 is an equidigital number, since it uses as much as digits as its factorization.
2112202102019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 23.
The spelling of 2112202102019 in words is "two trillion, one hundred twelve billion, two hundred two million, one hundred two thousand, nineteen".
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