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93693586685 = 5128291460653
BaseRepresentation
bin101011101000010010…
…0101010110011111101
322221211200000100112012
41113100210222303331
53013341024233220
6111013042421005
76524546226566
oct1272044526375
9287750010465
1093693586685
113680a650476
12161a9961765
138ab210ba2a
14476b68d16d
152685777ac5
hex15d092acfd

93693586685 has 8 divisors (see below), whose sum is σ = 112441144920. Its totient is φ = 74948975424.

The previous prime is 93693586673. The next prime is 93693586691. The reversal of 93693586685 is 58668539639.

It can be written as a sum of positive squares in 4 ways, for example, as 855153049 + 92838433636 = 29243^2 + 304694^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 93693586685 - 218 = 93693324541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666182 + ... + 794471.

It is an arithmetic number, because the mean of its divisors is an integer number (14055143115).

Almost surely, 293693586685 is an apocalyptic number.

It is an amenable number.

93693586685 is a deficient number, since it is larger than the sum of its proper divisors (18747558235).

93693586685 is a wasteful number, since it uses less digits than its factorization.

93693586685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473487.

The product of its digits is 251942400, while the sum is 68.

The spelling of 93693586685 in words is "ninety-three billion, six hundred ninety-three million, five hundred eighty-six thousand, six hundred eighty-five".

Divisors: 1 5 12829 64145 1460653 7303265 18738717337 93693586685