Base | Representation |
---|---|
bin | 101000011110101… |
… | …1110011011101001 |
3 | 10111122212102022112 |
4 | 1100331132123221 |
5 | 10240210331323 |
6 | 342440532105 |
7 | 45442204031 |
oct | 12075363351 |
9 | 3448772275 |
10 | 1358292713 |
11 | 6377a2468 |
12 | 31aa81035 |
13 | 188537acb |
14 | cc5768c1 |
15 | 7e3a7178 |
hex | 50f5e6e9 |
1358292713 has 2 divisors, whose sum is σ = 1358292714. Its totient is φ = 1358292712.
The previous prime is 1358292701. The next prime is 1358292721. The reversal of 1358292713 is 3172928531.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1010731264 + 347561449 = 31792^2 + 18643^2 .
It is an emirp because it is prime and its reverse (3172928531) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1358292713 - 24 = 1358292697 is a prime.
It is not a weakly prime, because it can be changed into another prime (1358292763) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679146356 + 679146357.
It is an arithmetic number, because the mean of its divisors is an integer number (679146357).
Almost surely, 21358292713 is an apocalyptic number.
It is an amenable number.
1358292713 is a deficient number, since it is larger than the sum of its proper divisors (1).
1358292713 is an equidigital number, since it uses as much as digits as its factorization.
1358292713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90720, while the sum is 41.
The square root of 1358292713 is about 36855.0229005491. The cubic root of 1358292713 is about 1107.4678402271.
The spelling of 1358292713 in words is "one billion, three hundred fifty-eight million, two hundred ninety-two thousand, seven hundred thirteen".
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