Base | Representation |
---|---|
bin | 101110100101… |
… | …011101011011 |
3 | 211222102210111 |
4 | 232211131123 |
5 | 11111241214 |
6 | 1113425151 |
7 | 205541446 |
oct | 56453533 |
9 | 24872714 |
10 | 12212059 |
11 | 6991112 |
12 | 410b1b7 |
13 | 26b7692 |
14 | 189c65d |
15 | 11135c4 |
hex | ba575b |
12212059 has 2 divisors, whose sum is σ = 12212060. Its totient is φ = 12212058.
The previous prime is 12212051. The next prime is 12212063. The reversal of 12212059 is 95021221.
It is a strong prime.
It is an emirp because it is prime and its reverse (95021221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12212059 - 23 = 12212051 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12212051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106029 + 6106030.
It is an arithmetic number, because the mean of its divisors is an integer number (6106030).
Almost surely, 212212059 is an apocalyptic number.
12212059 is a deficient number, since it is larger than the sum of its proper divisors (1).
12212059 is an equidigital number, since it uses as much as digits as its factorization.
12212059 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 12212059 is about 3494.5756537812. The cubic root of 12212059 is about 230.2835758706.
The spelling of 12212059 in words is "twelve million, two hundred twelve thousand, fifty-nine".
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