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14031304641 = 3253180116333
BaseRepresentation
bin11010001000101010…
…01011011111000001
31100012212101010110200
431010111023133001
5212214003222031
610240151315413
71004465056464
oct150425133701
940185333420
1014031304641
115a5033a942
12287707bb69
131427c4c933
149717052db
15571c688e6
hex34454b7c1

14031304641 has 24 divisors (see below), whose sum is σ = 20662575336. Its totient is φ = 9172051200.

The previous prime is 14031304631. The next prime is 14031304643. The reversal of 14031304641 is 14640313041.

14031304641 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 13 + 0 + 4 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28132416 + 14003172225 = 5304^2 + 118335^2 .

It is not a de Polignac number, because 14031304641 - 26 = 14031304577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14031304643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 850911 + ... + 867243.

It is an arithmetic number, because the mean of its divisors is an integer number (860940639).

Almost surely, 214031304641 is an apocalyptic number.

It is an amenable number.

14031304641 is a deficient number, since it is larger than the sum of its proper divisors (6631270695).

14031304641 is a wasteful number, since it uses less digits than its factorization.

14031304641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18193 (or 18190 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 14031304641 its reverse (14640313041), we get a palindrome (28671617682).

The spelling of 14031304641 in words is "fourteen billion, thirty-one million, three hundred four thousand, six hundred forty-one".

Divisors: 1 3 9 53 159 477 1801 5403 16209 16333 48999 95453 146997 286359 859077 865649 2596947 7790841 29415733 88247199 264741597 1559033849 4677101547 14031304641