Base | Representation |
---|---|
bin | 10011000000111111100… |
… | …111110111111010001101 |
3 | 11121220220210002122201011 |
4 | 103000333213313322031 |
5 | 132402144243201323 |
6 | 2440150143045221 |
7 | 163260113162302 |
oct | 23007747677215 |
9 | 4556823078634 |
10 | 1306737475213 |
11 | 464203269025 |
12 | 1913078a0811 |
13 | 962bcbc3b71 |
14 | 473642c90a9 |
15 | 23ed068420d |
hex | 1303f9f7e8d |
1306737475213 has 2 divisors, whose sum is σ = 1306737475214. Its totient is φ = 1306737475212.
The previous prime is 1306737475193. The next prime is 1306737475223. The reversal of 1306737475213 is 3125747376031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 730105309444 + 576632165769 = 854462^2 + 759363^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1306737475213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1306737475223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653368737606 + 653368737607.
It is an arithmetic number, because the mean of its divisors is an integer number (653368737607).
Almost surely, 21306737475213 is an apocalyptic number.
It is an amenable number.
1306737475213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1306737475213 is an equidigital number, since it uses as much as digits as its factorization.
1306737475213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2222640, while the sum is 49.
The spelling of 1306737475213 in words is "one trillion, three hundred six billion, seven hundred thirty-seven million, four hundred seventy-five thousand, two hundred thirteen".
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