Search a number
-
+
12086575861906 = 271366409757483
BaseRepresentation
bin1010111111100010000000…
…0011111001000010010010
31120210110120020211120111101
42233320200003321002102
53041011301410040111
641412255111135014
72355140421466120
oct257704003710222
946713506746441
1012086575861906
11393a984a832a7
12143256197446a
136989b3cb7240
142dadc9c28910
1515e5ed877bc1
hexafe200f9092

12086575861906 has 16 divisors (see below), whose sum is σ = 22313678514624. Its totient is φ = 4781502538704.

The previous prime is 12086575861891. The next prime is 12086575861907. The reversal of 12086575861906 is 60916857568021.

It is not an unprimeable number, because it can be changed into a prime (12086575861907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33204878560 + ... + 33204878923.

It is an arithmetic number, because the mean of its divisors is an integer number (1394604907164).

Almost surely, 212086575861906 is an apocalyptic number.

12086575861906 is a deficient number, since it is larger than the sum of its proper divisors (10227102652718).

12086575861906 is a wasteful number, since it uses less digits than its factorization.

12086575861906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66409757505.

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 12086575861906 in words is "twelve trillion, eighty-six billion, five hundred seventy-five million, eight hundred sixty-one thousand, nine hundred six".

Divisors: 1 2 7 13 14 26 91 182 66409757483 132819514966 464868302381 863326847279 929736604762 1726653694558 6043287930953 12086575861906