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12838825119859 = 90149914241641
BaseRepresentation
bin1011101011010100010110…
…0111000101000001110011
31200110101020210112021201021
42322311011213011001303
53140322403212313414
643150024055320311
72463401024621554
oct272650547050163
950411223467637
1012838825119859
1140aaa08088812
121534300680097
137219081b0c5b
1432558c48032b
15173e799c1c24
hexbad459c5073

12838825119859 has 4 divisors (see below), whose sum is σ = 12838840263000. Its totient is φ = 12838809976720.

The previous prime is 12838825119811. The next prime is 12838825119871. The reversal of 12838825119859 is 95891152883821.

12838825119859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12838825119859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12838325119859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6219322 + ... + 8022319.

It is an arithmetic number, because the mean of its divisors is an integer number (3209710065750).

Almost surely, 212838825119859 is an apocalyptic number.

12838825119859 is a deficient number, since it is larger than the sum of its proper divisors (15143141).

12838825119859 is an equidigital number, since it uses as much as digits as its factorization.

12838825119859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15143140.

The product of its digits is 99532800, while the sum is 70.

The spelling of 12838825119859 in words is "twelve trillion, eight hundred thirty-eight billion, eight hundred twenty-five million, one hundred nineteen thousand, eight hundred fifty-nine".

Divisors: 1 901499 14241641 12838825119859