Base | Representation |
---|---|
bin | 11110011111111100010111… |
… | …10100001010011110110110 |
3 | 22210110122220100122112020220 |
4 | 33033332023310022132312 |
5 | 32242321244032100421 |
6 | 354350422221235210 |
7 | 20061344002060554 |
oct | 1717761364123666 |
9 | 283418810575226 |
10 | 67068260034486 |
11 | 1a408542361697 |
12 | 7632340702b06 |
13 | 2b56681cc0c69 |
14 | 127c19a458bd4 |
15 | 7b48ecc673c6 |
hex | 3cff8bd0a7b6 |
67068260034486 has 64 divisors (see below), whose sum is σ = 135296003082240. Its totient is φ = 22163317113600.
The previous prime is 67068260034403. The next prime is 67068260034493. The reversal of 67068260034486 is 68443006286076.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3178429336 + ... + 3178450436.
It is an arithmetic number, because the mean of its divisors is an integer number (2114000048160).
Almost surely, 267068260034486 is an apocalyptic number.
67068260034486 is an abundant number, since it is smaller than the sum of its proper divisors (68227743047754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67068260034486 is a wasteful number, since it uses less digits than its factorization.
67068260034486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26549.
The product of its (nonzero) digits is 55738368, while the sum is 60.
The spelling of 67068260034486 in words is "sixty-seven trillion, sixty-eight billion, two hundred sixty million, thirty-four thousand, four hundred eighty-six".
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