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12843436083077 = 172926051594489
BaseRepresentation
bin1011101011100101100001…
…1100100000011110000101
31200110211011010212111010202
42322321120130200132011
53140411324114124302
643152105412300245
72463623214305165
oct272713034403605
950424133774122
1012843436083077
114101963928716
121535188911685
13722191569362
143258a89d25a5
151741496cd202
hexbae58720785

12843436083077 has 8 divisors (see below), whose sum is σ = 14067861024600. Its totient is φ = 11671114330624.

The previous prime is 12843436082891. The next prime is 12843436083103. The reversal of 12843436083077 is 77038063434821.

It is a happy number.

It is a Cunningham number, because it is equal to 35837742+1.

It can be written as a sum of positive squares in 4 ways, for example, as 6734782761316 + 6108653321761 = 2595146^2 + 2471569^2 .

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 12843436083077 - 210 = 12843436082053 is a prime.

It is a super-3 number, since 3×128434360830773 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843436083677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13025796752 + ... + 13025797737.

It is an arithmetic number, because the mean of its divisors is an integer number (1758482628075).

Almost surely, 212843436083077 is an apocalyptic number.

12843436083077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12843436083077 is a deficient number, since it is larger than the sum of its proper divisors (1224424941523).

12843436083077 is a wasteful number, since it uses less digits than its factorization.

12843436083077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26051594535.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 12843436083077 in words is "twelve trillion, eight hundred forty-three billion, four hundred thirty-six million, eighty-three thousand, seventy-seven".

Divisors: 1 17 29 493 26051594489 442877106313 755496240181 12843436083077