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27830906009027 = 1119385715296657
BaseRepresentation
bin1100101001111111000110…
…10001000011010111000011
310122112121102200200011010122
412110333203101003113003
512121440143414242102
6135105201451050455
75601500536566542
oct624774321032703
9118477380604118
1027830906009027
11896002598a0a0
123155996140a2b
13126b59b86c624
146c3047306159
15333e2bcb80a2
hex194fe34435c3

27830906009027 has 16 divisors (see below), whose sum is σ = 30553911808992. Its totient is φ = 25140360069120.

The previous prime is 27830906008993. The next prime is 27830906009033. The reversal of 27830906009027 is 72090060903872.

It is a cyclic number.

It is not a de Polignac number, because 27830906009027 - 230 = 27829832267203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27830906009027.

It is not an unprimeable number, because it can be changed into a prime (27830906009087) 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 15 ways as a sum of consecutive naturals, for example, 5828918 + ... + 9467739.

It is an arithmetic number, because the mean of its divisors is an integer number (1909619488062).

Almost surely, 227830906009027 is an apocalyptic number.

27830906009027 is a deficient number, since it is larger than the sum of its proper divisors (2723005799965).

27830906009027 is a wasteful number, since it uses less digits than its factorization.

27830906009027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15297718.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 27830906009027 in words is "twenty-seven trillion, eight hundred thirty billion, nine hundred six million, nine thousand, twenty-seven".

Divisors: 1 11 193 857 2123 9427 165401 1819411 15296657 168263227 2952254801 13109235049 32474802811 144201585539 2530082364457 27830906009027