Base | Representation |
---|---|
bin | 1011001110110001101… |
… | …0111011010100110001 |
3 | 200110000200010201111222 |
4 | 2303230122323110301 |
5 | 11130122412331422 |
6 | 224345425514425 |
7 | 16640233542326 |
oct | 2635432732461 |
9 | 613020121458 |
10 | 192945042737 |
11 | 749114a0407 |
12 | 31488aa2a15 |
13 | 1526b813655 |
14 | 94a513ab4d |
15 | 5043e01842 |
hex | 2cec6bb531 |
192945042737 has 2 divisors, whose sum is σ = 192945042738. Its totient is φ = 192945042736.
The previous prime is 192945042593. The next prime is 192945042739. The reversal of 192945042737 is 737240549291.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103086587041 + 89858455696 = 321071^2 + 299764^2 .
It is an emirp because it is prime and its reverse (737240549291) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 192945042737 - 216 = 192944977201 is a prime.
Together with 192945042739, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (192945042739) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96472521368 + 96472521369.
It is an arithmetic number, because the mean of its divisors is an integer number (96472521369).
Almost surely, 2192945042737 is an apocalyptic number.
It is an amenable number.
192945042737 is a deficient number, since it is larger than the sum of its proper divisors (1).
192945042737 is an equidigital number, since it uses as much as digits as its factorization.
192945042737 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3810240, while the sum is 53.
The spelling of 192945042737 in words is "one hundred ninety-two billion, nine hundred forty-five million, forty-two thousand, seven hundred thirty-seven".
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