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14285865715 = 5111012571713
BaseRepresentation
bin11010100111000000…
…10000001011110011
31100212121101011121121
431103200100023303
5213224140200330
610321323403111
71014005566162
oct152340201363
940777334547
1014285865715
116070aa93a0
122928383497
1314688cb3a4
1499744b3d9
1558929e17a
hex3538102f3

14285865715 has 16 divisors (see below), whose sum is σ = 18886667616. Its totient is φ = 10286848000.

The previous prime is 14285865679. The next prime is 14285865719. The reversal of 14285865715 is 51756858241.

It is a happy number.

It is not a de Polignac number, because 14285865715 - 29 = 14285865203 is a prime.

It is a super-2 number, since 2×142858657152 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14285865719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280302 + ... + 1291411.

It is an arithmetic number, because the mean of its divisors is an integer number (1180416726).

Almost surely, 214285865715 is an apocalyptic number.

14285865715 is a deficient number, since it is larger than the sum of its proper divisors (4600801901).

14285865715 is a wasteful number, since it uses less digits than its factorization.

14285865715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571830.

The product of its digits is 2688000, while the sum is 52.

The spelling of 14285865715 in words is "fourteen billion, two hundred eighty-five million, eight hundred sixty-five thousand, seven hundred fifteen".

Divisors: 1 5 11 55 101 505 1111 5555 2571713 12858565 28288843 141444215 259743013 1298715065 2857173143 14285865715