Base | Representation |
---|---|
bin | 10111111111110100… |
… | …10011110011100101 |
3 | 1020020212102001020212 |
4 | 23333322103303211 |
5 | 202341123111044 |
6 | 5530224105205 |
7 | 634156115351 |
oct | 137772236345 |
9 | 36225361225 |
10 | 12883410149 |
11 | 5511392805 |
12 | 25b6765205 |
13 | 12a41a001c |
14 | 8a309a461 |
15 | 5060c1a9e |
hex | 2ffe93ce5 |
12883410149 has 2 divisors, whose sum is σ = 12883410150. Its totient is φ = 12883410148.
The previous prime is 12883410131. The next prime is 12883410173. The reversal of 12883410149 is 94101438821.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9260212900 + 3623197249 = 96230^2 + 60193^2 .
It is a cyclic number.
It is not a de Polignac number, because 12883410149 - 28 = 12883409893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12883410349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441705074 + 6441705075.
It is an arithmetic number, because the mean of its divisors is an integer number (6441705075).
Almost surely, 212883410149 is an apocalyptic number.
It is an amenable number.
12883410149 is a deficient number, since it is larger than the sum of its proper divisors (1).
12883410149 is an equidigital number, since it uses as much as digits as its factorization.
12883410149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 55296, while the sum is 41.
The spelling of 12883410149 in words is "twelve billion, eight hundred eighty-three million, four hundred ten thousand, one hundred forty-nine".
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