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93425166838 = 2731399457397
BaseRepresentation
bin101011100000010010…
…0101110100111110110
322221010221221012201101
41113000210232213312
53012313320314323
6110530253320314
76515106546463
oct1270044564766
9287127835641
1093425166838
1136692086693
1216133a9609a
138a6b61a213
144743b7a66a
15266be05dad
hex15c092e9f6

93425166838 has 16 divisors (see below), whose sum is σ = 142159298400. Its totient is φ = 46039651776.

The previous prime is 93425166827. The next prime is 93425166853. The reversal of 93425166838 is 83866152439.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24445 + ... + 432952.

It is an arithmetic number, because the mean of its divisors is an integer number (8884956150).

Almost surely, 293425166838 is an apocalyptic number.

93425166838 is a deficient number, since it is larger than the sum of its proper divisors (48734131562).

93425166838 is a wasteful number, since it uses less digits than its factorization.

93425166838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458871.

The product of its digits is 7464960, while the sum is 55.

The spelling of 93425166838 in words is "ninety-three billion, four hundred twenty-five million, one hundred sixty-six thousand, eight hundred thirty-eight".

Divisors: 1 2 73 146 1399 2798 102127 204254 457397 914794 33389981 66779962 639898403 1279796806 46712583419 93425166838