Base | Representation |
---|---|
bin | 11111000111000010110… |
… | …10001000000011100001 |
3 | 10210012002211011201200100 |
4 | 33203201122020003201 |
5 | 120003134001033440 |
6 | 2135021125013013 |
7 | 140141112533016 |
oct | 17434132100341 |
9 | 3705084151610 |
10 | 1068933611745 |
11 | 38237217a75a |
12 | 1531bb854169 |
13 | 79a5280040c |
14 | 39a4558d70d |
15 | 1cc13430230 |
hex | f8e16880e1 |
1068933611745 has 48 divisors (see below), whose sum is σ = 1902811772160. Its totient is φ = 554850845952.
The previous prime is 1068933611743. The next prime is 1068933611761. The reversal of 1068933611745 is 5471163398601.
1068933611745 is a `hidden beast` number, since 10 + 6 + 8 + 9 + 3 + 3 + 611 + 7 + 4 + 5 = 666.
It is not a de Polignac number, because 1068933611745 - 21 = 1068933611743 is a prime.
It is a super-2 number, since 2×10689336117452 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1068933611691 and 1068933611700.
It is not an unprimeable number, because it can be changed into a prime (1068933611743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033164 + ... + 1790333.
It is an arithmetic number, because the mean of its divisors is an integer number (39641911920).
Almost surely, 21068933611745 is an apocalyptic number.
1068933611745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1068933611745 is a deficient number, since it is larger than the sum of its proper divisors (833878160415).
1068933611745 is a wasteful number, since it uses less digits than its factorization.
1068933611745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2823734 (or 2823731 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The spelling of 1068933611745 in words is "one trillion, sixty-eight billion, nine hundred thirty-three million, six hundred eleven thousand, seven hundred forty-five".
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