Base | Representation |
---|---|
bin | 10110101110110110… |
… | …10010100110011111 |
3 | 1011111112100002112011 |
4 | 23113123102212133 |
5 | 144443233040421 |
6 | 5335002052051 |
7 | 611300622121 |
oct | 132733224637 |
9 | 34445302464 |
10 | 12204190111 |
11 | 51a2a46733 |
12 | 24471aa027 |
13 | 11c6558089 |
14 | 83abb1211 |
15 | 4b66564e1 |
hex | 2d76d299f |
12204190111 has 2 divisors, whose sum is σ = 12204190112. Its totient is φ = 12204190110.
The previous prime is 12204190099. The next prime is 12204190139. The reversal of 12204190111 is 11109140221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12204190111 - 25 = 12204190079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12204190171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102095055 + 6102095056.
It is an arithmetic number, because the mean of its divisors is an integer number (6102095056).
Almost surely, 212204190111 is an apocalyptic number.
12204190111 is a deficient number, since it is larger than the sum of its proper divisors (1).
12204190111 is an equidigital number, since it uses as much as digits as its factorization.
12204190111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 22.
The spelling of 12204190111 in words is "twelve billion, two hundred four million, one hundred ninety thousand, one hundred eleven".
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