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9834410144389 = 26068733772493
BaseRepresentation
bin1000111100011100000010…
…0001011111001010000101
31021211011022221201000111011
42033013000201133022011
52242111332444110024
632525510551442221
72033340564655045
oct217070041371205
937734287630434
109834410144389
113151828164686
121129b84086371
135644c4aa693c
1425ddb9091725
15120c37887094
hex8f1c085f285

9834410144389 has 4 divisors (see below), whose sum is σ = 9834416523756. Its totient is φ = 9834403765024.

The previous prime is 9834410144357. The next prime is 9834410144441.

9834410144389 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 981654916225 + 8852755228164 = 990785^2 + 2975358^2 .

It is a cyclic number.

It is not a de Polignac number, because 9834410144389 - 25 = 9834410144357 is a prime.

It is a super-2 number, since 2×98344101443892 (a number of 27 digits) contains 22 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 (9834410144329) 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 3 ways as a sum of consecutive naturals, for example, 720627 + ... + 4493119.

It is an arithmetic number, because the mean of its divisors is an integer number (2458604130939).

Almost surely, 29834410144389 is an apocalyptic number.

It is an amenable number.

9834410144389 is a deficient number, since it is larger than the sum of its proper divisors (6379367).

9834410144389 is a wasteful number, since it uses less digits than its factorization.

9834410144389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379366.

The product of its (nonzero) digits is 11943936, while the sum is 58.

It can be divided in two parts, 9834410 and 144389, that added together give a palindrome (9978799).

The spelling of 9834410144389 in words is "nine trillion, eight hundred thirty-four billion, four hundred ten million, one hundred forty-four thousand, three hundred eighty-nine".

Divisors: 1 2606873 3772493 9834410144389