Base | Representation |
---|---|
bin | 10000010110101011100… |
… | …101000100110111110001 |
3 | 10222102220002102211020101 |
4 | 100112223211010313301 |
5 | 121403133430244343 |
6 | 2220144013112401 |
7 | 144124265424022 |
oct | 20265345046761 |
9 | 3872802384211 |
10 | 1123865087473 |
11 | 3a36a05a7487 |
12 | 161990188701 |
13 | 81c98158acb |
14 | 3c576c24c49 |
15 | 1e37abe2e4d |
hex | 105ab944df1 |
1123865087473 has 2 divisors, whose sum is σ = 1123865087474. Its totient is φ = 1123865087472.
The previous prime is 1123865087467. The next prime is 1123865087483. The reversal of 1123865087473 is 3747805683211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 927644438449 + 196220649024 = 963143^2 + 442968^2 .
It is a cyclic number.
It is not a de Polignac number, because 1123865087473 - 29 = 1123865086961 is a prime.
It is not a weakly prime, because it can be changed into another prime (1123865087453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561932543736 + 561932543737.
It is an arithmetic number, because the mean of its divisors is an integer number (561932543737).
Almost surely, 21123865087473 is an apocalyptic number.
It is an amenable number.
1123865087473 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123865087473 is an equidigital number, since it uses as much as digits as its factorization.
1123865087473 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6773760, while the sum is 55.
The spelling of 1123865087473 in words is "one trillion, one hundred twenty-three billion, eight hundred sixty-five million, eighty-seven thousand, four hundred seventy-three".
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