Base | Representation |
---|---|
bin | 1011101101111010101010… |
… | …0001101000000110001001 |
3 | 1200121122111000201120200112 |
4 | 2323132222201220012021 |
5 | 3142040320233044114 |
6 | 43222330004244105 |
7 | 2466541225645124 |
oct | 273365241500611 |
9 | 50548430646615 |
10 | 12883467862409 |
11 | 4117936811a71 |
12 | 1540a9b3a0635 |
13 | 725ba1097751 |
14 | 3277c54b33bb |
15 | 1751ddd9113e |
hex | bb7aa868189 |
12883467862409 has 2 divisors, whose sum is σ = 12883467862410. Its totient is φ = 12883467862408.
The previous prime is 12883467862379. The next prime is 12883467862457. The reversal of 12883467862409 is 90426876438821.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8638879004809 + 4244588857600 = 2939197^2 + 2060240^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12883467862409 is a prime.
It is not a weakly prime, because it can be changed into another prime (12883467862609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441733931204 + 6441733931205.
It is an arithmetic number, because the mean of its divisors is an integer number (6441733931205).
Almost surely, 212883467862409 is an apocalyptic number.
It is an amenable number.
12883467862409 is a deficient number, since it is larger than the sum of its proper divisors (1).
12883467862409 is an equidigital number, since it uses as much as digits as its factorization.
12883467862409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 222953472, while the sum is 68.
The spelling of 12883467862409 in words is "twelve trillion, eight hundred eighty-three billion, four hundred sixty-seven million, eight hundred sixty-two thousand, four hundred nine".
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