Base | Representation |
---|---|
bin | 10110110011010010… |
… | …11001110101010111 |
3 | 1011121010102210111121 |
4 | 23121221121311113 |
5 | 200032302203213 |
6 | 5342412344411 |
7 | 612232362433 |
oct | 133151316527 |
9 | 34533383447 |
10 | 12241444183 |
11 | 5211a81221 |
12 | 2457775107 |
13 | 120119cac7 |
14 | 841b0b9c3 |
15 | 4b9a6488d |
hex | 2d9a59d57 |
12241444183 has 2 divisors, whose sum is σ = 12241444184. Its totient is φ = 12241444182.
The previous prime is 12241444129. The next prime is 12241444199. The reversal of 12241444183 is 38144414221.
It is a strong prime.
It is an emirp because it is prime and its reverse (38144414221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12241444183 - 213 = 12241435991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12241444483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120722091 + 6120722092.
It is an arithmetic number, because the mean of its divisors is an integer number (6120722092).
Almost surely, 212241444183 is an apocalyptic number.
12241444183 is a deficient number, since it is larger than the sum of its proper divisors (1).
12241444183 is an equidigital number, since it uses as much as digits as its factorization.
12241444183 is an evil number, because the sum of its binary digits is even.
The product of its digits is 24576, while the sum is 34.
The spelling of 12241444183 in words is "twelve billion, two hundred forty-one million, four hundred forty-four thousand, one hundred eighty-three".
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