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68088060274032 = 2432472833751903
BaseRepresentation
bin11110111101100111111001…
…01001010110010101110000
322221002011011222201100011100
433132303330221112111300
532411023321412232112
6400451120103444400
720225125415064531
oct1736637451262560
9287064158640140
1068088060274032
111a770a90a77617
127777b09756700
132bcb8a4462176
1412b56a0428688
157d11d793b2dc
hex3decfca56570

68088060274032 has 30 divisors (see below), whose sum is σ = 190552002017312. Its totient is φ = 22696020091296.

The previous prime is 68088060274027. The next prime is 68088060274051. The reversal of 68088060274032 is 23047206088086.

68088060274032 is a `hidden beast` number, since 6 + 80 + 8 + 80 + 60 + 27 + 403 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 68088060274032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236416875808 + ... + 236416876095.

Almost surely, 268088060274032 is an apocalyptic number.

It is an amenable number.

68088060274032 is an abundant number, since it is smaller than the sum of its proper divisors (122463941743280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68088060274032 is a wasteful number, since it uses less digits than its factorization.

68088060274032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472833751917 (or 472833751908 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 68088060274032 in words is "sixty-eight trillion, eighty-eight billion, sixty million, two hundred seventy-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 472833751903 945667503806 1418501255709 1891335007612 2837002511418 3782670015224 4255503767127 5674005022836 7565340030448 8511007534254 11348010045672 17022015068508 22696020091344 34044030137016 68088060274032