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14728731460030 = 257210410449429
BaseRepresentation
bin1101011001010100110011…
…0011101000000110111110
31221011001102121201202011201
43112111030303220012332
53412303420223210110
651154141423210114
73050054460511510
oct326251463500676
957131377652151
1014728731460030
114769468a28475
12179a63a44693a
1382abb4a146c3
1438cc35529bb0
151a81dc555b3a
hexd654cce81be

14728731460030 has 16 divisors (see below), whose sum is σ = 30299104717920. Its totient is φ = 5049850786272.

The previous prime is 14728731460013. The next prime is 14728731460033. The reversal of 14728731460030 is 3006413782741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728731460033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105205224645 + ... + 105205224784.

It is an arithmetic number, because the mean of its divisors is an integer number (1893694044870).

Almost surely, 214728731460030 is an apocalyptic number.

14728731460030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14728731460030 is an abundant number, since it is smaller than the sum of its proper divisors (15570373257890).

14728731460030 is a wasteful number, since it uses less digits than its factorization.

14728731460030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210410449443.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 14728731460030 in words is "fourteen trillion, seven hundred twenty-eight billion, seven hundred thirty-one million, four hundred sixty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 210410449429 420820898858 1052052247145 1472873146003 2104104494290 2945746292006 7364365730015 14728731460030