Base | Representation |
---|---|
bin | 11111011110111011010… |
… | …01000000010111110111 |
3 | 10211102012101110020220110 |
4 | 33233131221000113313 |
5 | 120210413324233323 |
6 | 2144541310234103 |
7 | 141103622245200 |
oct | 17573551002767 |
9 | 3742171406813 |
10 | 1081755305463 |
11 | 387851739a48 |
12 | 1557997b5933 |
13 | 7b016c72131 |
14 | 3a5003825a7 |
15 | 1d213db0793 |
hex | fbdda405f7 |
1081755305463 has 96 divisors (see below), whose sum is σ = 1757160760320. Its totient is φ = 589617960960.
The previous prime is 1081755305453. The next prime is 1081755305473. The reversal of 1081755305463 is 3645035571801.
It is an interprime number because it is at equal distance from previous prime (1081755305453) and next prime (1081755305473).
It is not a de Polignac number, because 1081755305463 - 25 = 1081755305431 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1081755305413) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 439915528 + ... + 439917986.
It is an arithmetic number, because the mean of its divisors is an integer number (18303757920).
Almost surely, 21081755305463 is an apocalyptic number.
1081755305463 is a deficient number, since it is larger than the sum of its proper divisors (675405454857).
1081755305463 is a wasteful number, since it uses less digits than its factorization.
1081755305463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4117 (or 4110 counting only the distinct ones).
The product of its (nonzero) digits is 1512000, while the sum is 48.
The spelling of 1081755305463 in words is "one trillion, eighty-one billion, seven hundred fifty-five million, three hundred five thousand, four hundred sixty-three".
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