Base | Representation |
---|---|
bin | 1001110100011111000000… |
… | …0110111111101110010101 |
3 | 1102020012200002102122200220 |
4 | 2131013300012333232111 |
5 | 2403400312440234230 |
6 | 34544111423424553 |
7 | 2163035456512125 |
oct | 235076006775625 |
9 | 42205602378626 |
10 | 10797281180565 |
11 | 3493112818500 |
12 | 1264703755159 |
13 | 604243a5c4a9 |
14 | 29483c362c85 |
15 | 13acde6d3d10 |
hex | 9d1f01bfb95 |
10797281180565 has 96 divisors (see below), whose sum is σ = 19183604630400. Its totient is φ = 5181413952000.
The previous prime is 10797281180563. The next prime is 10797281180603. The reversal of 10797281180565 is 56508118279701.
It is not a de Polignac number, because 10797281180565 - 21 = 10797281180563 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10797281180499 and 10797281180508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10797281180563) 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, 635911246 + ... + 635928224.
It is an arithmetic number, because the mean of its divisors is an integer number (199829214900).
Almost surely, 210797281180565 is an apocalyptic number.
10797281180565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10797281180565 is a deficient number, since it is larger than the sum of its proper divisors (8386323449835).
10797281180565 is a wasteful number, since it uses less digits than its factorization.
10797281180565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20579 (or 20568 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 60.
The spelling of 10797281180565 in words is "ten trillion, seven hundred ninety-seven billion, two hundred eighty-one million, one hundred eighty thousand, five hundred sixty-five".
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