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14285715730 = 25111310198911
BaseRepresentation
bin11010100110111111…
…01011100100010010
31100212121002112212121
431103133223210102
5213224120400410
610321320244454
71014004402666
oct152337534422
940777075777
1014285715730
116070a06740
12292831072a
131468878040
1499740c8a6
1558926e9da
hex3537eb912

14285715730 has 64 divisors (see below), whose sum is σ = 30509208576. Its totient is φ = 4747680000.

The previous prime is 14285715713. The next prime is 14285715803. The reversal of 14285715730 is 3751758241.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 31 ways as a sum of consecutive naturals, for example, 94975 + ... + 193885.

It is an arithmetic number, because the mean of its divisors is an integer number (476706384).

Almost surely, 214285715730 is an apocalyptic number.

14285715730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14285715730 is an abundant number, since it is smaller than the sum of its proper divisors (16223492846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14285715730 is a wasteful number, since it uses less digits than its factorization.

14285715730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99043.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 14285715730 in words is "fourteen billion, two hundred eighty-five million, seven hundred fifteen thousand, seven hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 101 110 130 143 202 286 505 715 1010 1111 1313 1430 2222 2626 5555 6565 11110 13130 14443 28886 72215 98911 144430 197822 494555 989110 1088021 1285843 2176042 2571686 5440105 6429215 9990011 10880210 12858430 14144273 19980022 28288546 49950055 70721365 99900110 109890121 129870143 141442730 219780242 259740286 549450605 649350715 1098901210 1298701430 1428571573 2857143146 7142857865 14285715730