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68295744759286 = 2113104352034513
BaseRepresentation
bin11111000011101010101111…
…00110110010010111110110
322221211000020212201022200201
433201311113212302113312
532422424141124244121
6401130344303031114
720246130136063612
oct1741652746622766
9287730225638621
1068295744759286
111a8410764a5280
1277b020a89b49a
132c15351823925
1412c1762d22342
157d67e0834e91
hex3e1d579b25f6

68295744759286 has 8 divisors (see below), whose sum is σ = 111756673242504. Its totient is φ = 31043520345120.

The previous prime is 68295744759259. The next prime is 68295744759289.

68295744759286 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×682957447592862 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68295744759289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552176017235 + ... + 1552176017278.

It is an arithmetic number, because the mean of its divisors is an integer number (13969584155313).

Almost surely, 268295744759286 is an apocalyptic number.

68295744759286 is a deficient number, since it is larger than the sum of its proper divisors (43460928483218).

68295744759286 is a wasteful number, since it uses less digits than its factorization.

68295744759286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104352034526.

The product of its digits is 14631321600, while the sum is 82.

The spelling of 68295744759286 in words is "sixty-eight trillion, two hundred ninety-five billion, seven hundred forty-four million, seven hundred fifty-nine thousand, two hundred eighty-six".

Divisors: 1 2 11 22 3104352034513 6208704069026 34147872379643 68295744759286