Base | Representation |
---|---|
bin | 10001110010000001… |
… | …011001001111000101 |
3 | 1211021121112121222212 |
4 | 101302001121033011 |
5 | 303100231243232 |
6 | 12434321433205 |
7 | 1244065303511 |
oct | 216201311705 |
9 | 54247477885 |
10 | 19092837317 |
11 | 81084552a4 |
12 | 384a19b805 |
13 | 1a53773c98 |
14 | cd1a23141 |
15 | 76b2c6eb2 |
hex | 4720593c5 |
19092837317 has 2 divisors, whose sum is σ = 19092837318. Its totient is φ = 19092837316.
The previous prime is 19092837223. The next prime is 19092837383. The reversal of 19092837317 is 71373829091.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16837917121 + 2254920196 = 129761^2 + 47486^2 .
It is a cyclic number.
It is not a de Polignac number, because 19092837317 - 228 = 18824401861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (19092837017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9546418658 + 9546418659.
It is an arithmetic number, because the mean of its divisors is an integer number (9546418659).
Almost surely, 219092837317 is an apocalyptic number.
It is an amenable number.
19092837317 is a deficient number, since it is larger than the sum of its proper divisors (1).
19092837317 is an equidigital number, since it uses as much as digits as its factorization.
19092837317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 571536, while the sum is 50.
The spelling of 19092837317 in words is "nineteen billion, ninety-two million, eight hundred thirty-seven thousand, three hundred seventeen".
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