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6824611010641 = 61131116409457
BaseRepresentation
bin110001101001111101010…
…0000111101100001010001
3220011102111212122011121111
41203103322200331201101
51343303300404320031
622303103310453321
71303030136311624
oct143237240754121
926142455564544
106824611010641
1121a1334aa8766
129227a4504241
133a6734087c58
141984549a1dbb
15bc7ccc111b1
hex634fa83d851

6824611010641 has 4 divisors (see below), whose sum is σ = 6825727426212. Its totient is φ = 6823494595072.

The previous prime is 6824611010639. The next prime is 6824611010713. The reversal of 6824611010641 is 1460101164286.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3600521430016 + 3224089580625 = 1897504^2 + 1795575^2 .

It is a cyclic number.

It is not a de Polignac number, because 6824611010641 - 21 = 6824611010639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6824611010594 and 6824611010603.

It is not an unprimeable number, because it can be changed into a prime (6824611010341) 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, 558198616 + ... + 558210841.

It is an arithmetic number, because the mean of its divisors is an integer number (1706431856553).

Almost surely, 26824611010641 is an apocalyptic number.

It is an amenable number.

6824611010641 is a deficient number, since it is larger than the sum of its proper divisors (1116415571).

6824611010641 is a wasteful number, since it uses less digits than its factorization.

6824611010641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116415570.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 6824611010641 in words is "six trillion, eight hundred twenty-four billion, six hundred eleven million, ten thousand, six hundred forty-one".

Divisors: 1 6113 1116409457 6824611010641