Base | Representation |
---|---|
bin | 11111000101100111010… |
… | …11100110111100000010 |
3 | 10210010010100121111200000 |
4 | 33202303223212330002 |
5 | 120000101102132004 |
6 | 2134413041540430 |
7 | 140113105645515 |
oct | 17426353467402 |
9 | 3703110544600 |
10 | 1068166442754 |
11 | 3820091232a4 |
12 | 153026944716 |
13 | 7995c8a3c78 |
14 | 399b172cd7c |
15 | 1cbbade0c39 |
hex | f8b3ae6f02 |
1068166442754 has 96 divisors (see below), whose sum is σ = 2541942539136. Its totient is φ = 335020872960.
The previous prime is 1068166442711. The next prime is 1068166442789. The reversal of 1068166442754 is 4572446618601.
1068166442754 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 166 + 4 + 427 + 54 = 666.
It is a super-2 number, since 2×10681664427542 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 1068166442754.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34941244 + ... + 34971800.
It is an arithmetic number, because the mean of its divisors is an integer number (26478568116).
Almost surely, 21068166442754 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1068166442754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270971269568).
1068166442754 is an abundant number, since it is smaller than the sum of its proper divisors (1473776096382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068166442754 is a wasteful number, since it uses less digits than its factorization.
1068166442754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34822 (or 34810 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 54.
The spelling of 1068166442754 in words is "one trillion, sixty-eight billion, one hundred sixty-six million, four hundred forty-two thousand, seven hundred fifty-four".
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