Base | Representation |
---|---|
bin | 11000000110101100… |
… | …00000000001000011 |
3 | 1020101212202221201212 |
4 | 30003112000001003 |
5 | 203000344011041 |
6 | 5540042320335 |
7 | 635455456136 |
oct | 140326000103 |
9 | 36355687655 |
10 | 12941000771 |
11 | 5540948466 |
12 | 2611ab90ab |
13 | 12b30b540a |
14 | 8aa9ac21d |
15 | 50b19a8eb |
hex | 303580043 |
12941000771 has 2 divisors, whose sum is σ = 12941000772. Its totient is φ = 12941000770.
The previous prime is 12941000671. The next prime is 12941000773. The reversal of 12941000771 is 17700014921.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12941000771 - 214 = 12940984387 is a prime.
Together with 12941000773, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12941000773) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6470500385 + 6470500386.
It is an arithmetic number, because the mean of its divisors is an integer number (6470500386).
Almost surely, 212941000771 is an apocalyptic number.
12941000771 is a deficient number, since it is larger than the sum of its proper divisors (1).
12941000771 is an equidigital number, since it uses as much as digits as its factorization.
12941000771 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3528, while the sum is 32.
The spelling of 12941000771 in words is "twelve billion, nine hundred forty-one million, seven hundred seventy-one", and thus it is an aban number.
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