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93968079286 = 21571493200443
BaseRepresentation
bin101011110000011101…
…1110001100110110110
322222112210112000120211
41113200323301212312
53014421312014121
6111100210020034
76534421331554
oct1274073614666
9288483460524
1093968079286
1136940592864
121626587761a
138b26c486a3
144795d02bd4
15269e8e8ce1
hex15e0ef19b6

93968079286 has 16 divisors (see below), whose sum is σ = 141945621264. Its totient is φ = 46653276384.

The previous prime is 93968079259. The next prime is 93968079287. The reversal of 93968079286 is 68297086939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93968079287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368581 + ... + 569023.

It is an arithmetic number, because the mean of its divisors is an integer number (8871601329).

Almost surely, 293968079286 is an apocalyptic number.

93968079286 is a deficient number, since it is larger than the sum of its proper divisors (47977541978).

93968079286 is a wasteful number, since it uses less digits than its factorization.

93968079286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202095.

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 93968079286 in words is "ninety-three billion, nine hundred sixty-eight million, seventy-nine thousand, two hundred eighty-six".

Divisors: 1 2 157 314 1493 2986 200443 234401 400886 468802 31469551 62939102 299261399 598522798 46984039643 93968079286