Base | Representation |
---|---|
bin | 11000000100111100… |
… | …01010010011111001 |
3 | 1020100212020021022111 |
4 | 30002132022103321 |
5 | 202433122102443 |
6 | 5534400452321 |
7 | 635220162064 |
oct | 140236122371 |
9 | 36325207274 |
10 | 12926362873 |
11 | 553365a826 |
12 | 260901a0a1 |
13 | 12b005b838 |
14 | 8a8a7b8db |
15 | 509c5869d |
hex | 30278a4f9 |
12926362873 has 2 divisors, whose sum is σ = 12926362874. Its totient is φ = 12926362872.
The previous prime is 12926362831. The next prime is 12926362901. The reversal of 12926362873 is 37826362921.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9429769449 + 3496593424 = 97107^2 + 59132^2 .
It is a cyclic number.
It is not a de Polignac number, because 12926362873 - 233 = 4336428281 is a prime.
It is not a weakly prime, because it can be changed into another prime (12926342873) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6463181436 + 6463181437.
It is an arithmetic number, because the mean of its divisors is an integer number (6463181437).
Almost surely, 212926362873 is an apocalyptic number.
It is an amenable number.
12926362873 is a deficient number, since it is larger than the sum of its proper divisors (1).
12926362873 is an equidigital number, since it uses as much as digits as its factorization.
12926362873 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1306368, while the sum is 49.
The spelling of 12926362873 in words is "twelve billion, nine hundred twenty-six million, three hundred sixty-two thousand, eight hundred seventy-three".
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