Base | Representation |
---|---|
bin | 1111100010100010… |
… | …00001010110001101 |
3 | 210112102100000111001 |
4 | 13301101001112031 |
5 | 114041220111232 |
6 | 3455501500301 |
7 | 413512051144 |
oct | 76121012615 |
9 | 23472300431 |
10 | 8342738317 |
11 | 35a1292861 |
12 | 1749b71691 |
13 | a2c555c64 |
14 | 59200475b |
15 | 33c64c6e7 |
hex | 1f144158d |
8342738317 has 2 divisors, whose sum is σ = 8342738318. Its totient is φ = 8342738316.
The previous prime is 8342738309. The next prime is 8342738363. The reversal of 8342738317 is 7138372438.
It is an a-pointer prime, because the next prime (8342738363) can be obtained adding 8342738317 to its sum of digits (46).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6106015881 + 2236722436 = 78141^2 + 47294^2 .
8342738317 is a truncatable prime.
It is a cyclic number.
It is not a de Polignac number, because 8342738317 - 23 = 8342738309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8342738387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171369158 + 4171369159.
It is an arithmetic number, because the mean of its divisors is an integer number (4171369159).
Almost surely, 28342738317 is an apocalyptic number.
It is an amenable number.
8342738317 is a deficient number, since it is larger than the sum of its proper divisors (1).
8342738317 is an equidigital number, since it uses as much as digits as its factorization.
8342738317 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 677376, while the sum is 46.
The square root of 8342738317 is about 91338.5916083667. The cubic root of 8342738317 is about 2028.1630852468.
The spelling of 8342738317 in words is "eight billion, three hundred forty-two million, seven hundred thirty-eight thousand, three hundred seventeen".
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