Base | Representation |
---|---|
bin | 1010111011001101010100… |
… | …0000101111101000001101 |
3 | 1120112100212000000210010111 |
4 | 2232303111000233220031 |
5 | 3033302143342123314 |
6 | 41314213035040021 |
7 | 2346601022603233 |
oct | 256632500575015 |
9 | 46470760023114 |
10 | 12012302301709 |
11 | 39114305421a6 |
12 | 14200938a0011 |
13 | 6919a8379a58 |
14 | 2d758180c953 |
15 | 15c702ea6ec4 |
hex | aecd502fa0d |
12012302301709 has 2 divisors, whose sum is σ = 12012302301710. Its totient is φ = 12012302301708.
The previous prime is 12012302301697. The next prime is 12012302301761. The reversal of 12012302301709 is 90710320321021.
12012302301709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10571049229225 + 1441253072484 = 3251315^2 + 1200522^2 .
It is a cyclic number.
It is not a de Polignac number, because 12012302301709 - 25 = 12012302301677 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12012302301799) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006151150854 + 6006151150855.
It is an arithmetic number, because the mean of its divisors is an integer number (6006151150855).
Almost surely, 212012302301709 is an apocalyptic number.
It is an amenable number.
12012302301709 is a deficient number, since it is larger than the sum of its proper divisors (1).
12012302301709 is an equidigital number, since it uses as much as digits as its factorization.
12012302301709 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 31.
The spelling of 12012302301709 in words is "twelve trillion, twelve billion, three hundred two million, three hundred one thousand, seven hundred nine".
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