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286068103 = 2118631571
BaseRepresentation
bin10001000011010…
…000110110000111
3201221021202122221
4101003100312013
51041213134403
644215233211
710042352536
oct2103206607
9657252587
10286068103
11137529222
127b978807
1347360689
1429dc831d
151a1aadbd
hex110d0d87

286068103 has 8 divisors (see below), whose sum is σ = 287940096. Its totient is φ = 284201400.

The previous prime is 286068077. The next prime is 286068119. The reversal of 286068103 is 301860682.

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 286068103 - 25 = 286068071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286068143) 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, 181308 + ... + 182878.

It is an arithmetic number, because the mean of its divisors is an integer number (35992512).

Almost surely, 2286068103 is an apocalyptic number.

286068103 is a deficient number, since it is larger than the sum of its proper divisors (1871993).

286068103 is a wasteful number, since it uses less digits than its factorization.

286068103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 286068103 is about 16913.5479128419. The cubic root of 286068103 is about 658.9055192014.

The spelling of 286068103 in words is "two hundred eighty-six million, sixty-eight thousand, one hundred three".

Divisors: 1 211 863 1571 182093 331481 1355773 286068103