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12234577777889 = 29478976212603
BaseRepresentation
bin1011001000001001010110…
…1010011001010011100001
31121022121120202112220101012
42302002111222121103201
53100422403402343024
642004253141550305
72401630146145415
oct262022552312341
947277522486335
1012234577777889
113997723223345
121457187415395
136a993c61045c
1430422a09cd45
151633b1d2250e
hexb2095a994e1

12234577777889 has 8 divisors (see below), whose sum is σ = 12925746149760. Its totient is φ = 11561361831376.

The previous prime is 12234577777883. The next prime is 12234577777907. The reversal of 12234577777889 is 98877777543221.

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

It is a cyclic number.

It is not a de Polignac number, because 12234577777889 - 28 = 12234577777633 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12234577777883) 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, 4488104939 + ... + 4488107664.

It is an arithmetic number, because the mean of its divisors is an integer number (1615718268720).

Almost surely, 212234577777889 is an apocalyptic number.

It is an amenable number.

12234577777889 is a deficient number, since it is larger than the sum of its proper divisors (691168371871).

12234577777889 is an equidigital number, since it uses as much as digits as its factorization.

12234577777889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976212679.

The product of its digits is 2323399680, while the sum is 77.

The spelling of 12234577777889 in words is "twelve trillion, two hundred thirty-four billion, five hundred seventy-seven million, seven hundred seventy-seven thousand, eight hundred eighty-nine".

Divisors: 1 29 47 1363 8976212603 260310165487 421881992341 12234577777889