Base | Representation |
---|---|
bin | 11110101010010110011110… |
… | …01111011000100010011100 |
3 | 22211201211222001112022122201 |
4 | 33111023033033120202130 |
5 | 32314201142110411423 |
6 | 355223004011421244 |
7 | 20126234000450032 |
oct | 1725131717304234 |
9 | 284654861468581 |
10 | 67425873528988 |
11 | 1a536174900057 |
12 | 768b704754824 |
13 | 2b81304007400 |
14 | 1291603104552 |
15 | 7bdd7d3bb2ad |
hex | 3d52cf3d889c |
67425873528988 has 72 divisors (see below), whose sum is σ = 129325750470000. Its totient is φ = 30740819106816.
The previous prime is 67425873528917. The next prime is 67425873529009. The reversal of 67425873528988 is 88982537852476.
It is a super-2 number, since 2×674258735289882 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 470618388 + ... + 470761636.
It is an arithmetic number, because the mean of its divisors is an integer number (1796190978750).
Almost surely, 267425873528988 is an apocalyptic number.
It is an amenable number.
67425873528988 is a deficient number, since it is larger than the sum of its proper divisors (61899876941012).
67425873528988 is a wasteful number, since it uses less digits than its factorization.
67425873528988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151751 (or 151736 counting only the distinct ones).
The product of its digits is 13005619200, while the sum is 82.
The spelling of 67425873528988 in words is "sixty-seven trillion, four hundred twenty-five billion, eight hundred seventy-three million, five hundred twenty-eight thousand, nine hundred eighty-eight".
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