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12673442386 = 211576065563
BaseRepresentation
bin10111100110110010…
…10110001001010010
31012201020022120122001
423303121112021102
5201423400124021
65453323504214
7626026324423
oct136331261122
935636276561
1012673442386
115413911930
12255838806a
13126c835a47
1488324164a
154e2949091
hex2f3656252

12673442386 has 8 divisors (see below), whose sum is σ = 20738360304. Its totient is φ = 5760655620.

The previous prime is 12673442371. The next prime is 12673442393. The reversal of 12673442386 is 68324437621.

12673442386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126734423862 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288032760 + ... + 288032803.

It is an arithmetic number, because the mean of its divisors is an integer number (2592295038).

Almost surely, 212673442386 is an apocalyptic number.

12673442386 is a deficient number, since it is larger than the sum of its proper divisors (8064917918).

12673442386 is a wasteful number, since it uses less digits than its factorization.

12673442386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576065576.

The product of its digits is 1161216, while the sum is 46.

The spelling of 12673442386 in words is "twelve billion, six hundred seventy-three million, four hundred forty-two thousand, three hundred eighty-six".

Divisors: 1 2 11 22 576065563 1152131126 6336721193 12673442386