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68452647088300 = 2252684526470883
BaseRepresentation
bin11111001000001110111111…
…01101101011000010101100
322222101000020200010110221121
433210013133231223002230
532433012010123311200
6401330413440310324
720263353256632226
oct1744073755530254
9288330220113847
1068452647088300
111a8a16717a7372
1278166b90123a4
132c2709809c627
1412c91a9287416
157da925388e1a
hex3e41dfb6b0ac

68452647088300 has 18 divisors (see below), whose sum is σ = 148542244181828. Its totient is φ = 27381058835280.

The previous prime is 68452647088279. The next prime is 68452647088307. The reversal of 68452647088300 is 388074625486.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68452647088307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342263235342 + ... + 342263235541.

Almost surely, 268452647088300 is an apocalyptic number.

It is an amenable number.

68452647088300 is an abundant number, since it is smaller than the sum of its proper divisors (80089597093528).

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

68452647088300 is a wasteful number, since it uses less digits than its factorization.

68452647088300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684526470897 (or 684526470890 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 68452647088300 in words is "sixty-eight trillion, four hundred fifty-two billion, six hundred forty-seven million, eighty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 684526470883 1369052941766 2738105883532 3422632354415 6845264708830 13690529417660 17113161772075 34226323544150 68452647088300