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12768088299 = 37121597673
BaseRepresentation
bin10111110010000100…
…11001000011101011
31012221211102002102020
423321002121003223
5202122112311144
65510544235523
7631255650141
oct137102310353
935854362366
1012768088299
11546228679a
12258400bba3
131286323545
14891a3b591
154eade2419
hex2f90990eb

12768088299 has 8 divisors (see below), whose sum is σ = 17026536912. Its totient is φ = 8510849280.

The previous prime is 12768088283. The next prime is 12768088301. The reversal of 12768088299 is 99288086721.

12768088299 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 not a de Polignac number, because 12768088299 - 24 = 12768088283 is a prime.

It is a super-2 number, since 2×127680882992 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12768088499) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 277474 + ... + 320199.

It is an arithmetic number, because the mean of its divisors is an integer number (2128317114).

Almost surely, 212768088299 is an apocalyptic number.

12768088299 is a deficient number, since it is larger than the sum of its proper divisors (4258448613).

12768088299 is an equidigital number, since it uses as much as digits as its factorization.

12768088299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604797.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 12768088299 in words is "twelve billion, seven hundred sixty-eight million, eighty-eight thousand, two hundred ninety-nine".

Divisors: 1 3 7121 21363 597673 1793019 4256029433 12768088299