Base | Representation |
---|---|
bin | 10111110101011010… |
… | …01110110111100011 |
3 | 1020000210010000201102 |
4 | 23322231032313203 |
5 | 202201300032341 |
6 | 5513424425015 |
7 | 632046010151 |
oct | 137255166743 |
9 | 36023100642 |
10 | 12796095971 |
11 | 547707632a |
12 | 259147816b |
13 | 128c07b729 |
14 | 89564c3d1 |
15 | 4ed5c5c9b |
hex | 2fab4ede3 |
12796095971 has 2 divisors, whose sum is σ = 12796095972. Its totient is φ = 12796095970.
The previous prime is 12796095929. The next prime is 12796096013. The reversal of 12796095971 is 17959069721.
It is a balanced prime because it is at equal distance from previous prime (12796095929) and next prime (12796096013).
It is an emirp because it is prime and its reverse (17959069721) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12796095971 is a prime.
It is not a weakly prime, because it can be changed into another prime (12796095901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6398047985 + 6398047986.
It is an arithmetic number, because the mean of its divisors is an integer number (6398047986).
Almost surely, 212796095971 is an apocalyptic number.
12796095971 is a deficient number, since it is larger than the sum of its proper divisors (1).
12796095971 is an equidigital number, since it uses as much as digits as its factorization.
12796095971 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2143260, while the sum is 56.
The spelling of 12796095971 in words is "twelve billion, seven hundred ninety-six million, ninety-five thousand, nine hundred seventy-one".
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