Base | Representation |
---|---|
bin | 11110101010001100000010… |
… | …11110111001010101011110 |
3 | 22211201022111211001001021001 |
4 | 33111012001132321111132 |
5 | 32314103210121132332 |
6 | 355220240222300514 |
7 | 20125645145336146 |
oct | 1725060136712536 |
9 | 284638454031231 |
10 | 67420274005342 |
11 | 1a533861040065 |
12 | 768a60142773a |
13 | 2b80920bb89cb |
14 | 1291231581926 |
15 | 7bdb519dd0e7 |
hex | 3d51817b955e |
67420274005342 has 16 divisors (see below), whose sum is σ = 101427487618032. Its totient is φ = 33611243414400.
The previous prime is 67420274005289. The next prime is 67420274005363. The reversal of 67420274005342 is 24350047202476.
It is a junction number, because it is equal to n+sod(n) for n = 67420274005292 and 67420274005301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31964409 + ... + 34008292.
It is an arithmetic number, because the mean of its divisors is an integer number (6339217976127).
Almost surely, 267420274005342 is an apocalyptic number.
67420274005342 is a deficient number, since it is larger than the sum of its proper divisors (34007213612690).
67420274005342 is a wasteful number, since it uses less digits than its factorization.
67420274005342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65974203.
The product of its (nonzero) digits is 2257920, while the sum is 46.
The spelling of 67420274005342 in words is "sixty-seven trillion, four hundred twenty billion, two hundred seventy-four million, five thousand, three hundred forty-two".
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