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6944303041 = 1397256773
BaseRepresentation
bin1100111011110100…
…11010011111000001
3122220221221010220221
412131322122133001
5103210220144131
63105024303041
7334041413314
oct63572323701
918827833827
106944303041
112a43972725
121419771a81
13868904770
1449c3bc97b
152a99b6411
hex19de9a7c1

6944303041 has 12 divisors (see below), whose sum is σ = 7556505852. Its totient is φ = 6343930368.

The previous prime is 6944303039. The next prime is 6944303071. The reversal of 6944303041 is 1403034496.

It can be written as a sum of positive squares in 6 ways, for example, as 916333441 + 6027969600 = 30271^2 + 77640^2 .

It is not a de Polignac number, because 6944303041 - 21 = 6944303039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6944302988 and 6944303006.

It is not an unprimeable number, because it can be changed into a prime (6944303071) 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 11 ways as a sum of consecutive naturals, for example, 93931 + ... + 150703.

It is an arithmetic number, because the mean of its divisors is an integer number (629708821).

Almost surely, 26944303041 is an apocalyptic number.

It is an amenable number.

6944303041 is a deficient number, since it is larger than the sum of its proper divisors (612202811).

6944303041 is an equidigital number, since it uses as much as digits as its factorization.

6944303041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56980 (or 56883 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 6944303041 is about 83332.4849083477. The cubic root of 6944303041 is about 1907.8441215114.

The spelling of 6944303041 in words is "six billion, nine hundred forty-four million, three hundred three thousand, forty-one".

Divisors: 1 13 97 1261 9409 56773 122317 738049 5506981 71590753 534177157 6944303041