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14471080007481 = 3321122871110679
BaseRepresentation
bin1101001010010100111110…
…0101010101011100111001
31220020102101110001211101000
43102211033211111130321
53344043232440214411
650435531122315213
73022333565346066
oct322451745253471
956212343054330
1014471080007481
11467a172449719
1217587134b8b09
1380c8036aa6c6
1438059285dc6d
151a165cb3e956
hexd294f955739

14471080007481 has 32 divisors (see below), whose sum is σ = 21549679923200. Its totient is φ = 9597457452240.

The previous prime is 14471080007479. The next prime is 14471080007507. The reversal of 14471080007481 is 18470008017441.

It is not a de Polignac number, because 14471080007481 - 21 = 14471080007479 is a prime.

It is a super-2 number, since 2×144710800074812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14471080007431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12473700 + ... + 13584378.

It is an arithmetic number, because the mean of its divisors is an integer number (673427497600).

Almost surely, 214471080007481 is an apocalyptic number.

It is an amenable number.

14471080007481 is a deficient number, since it is larger than the sum of its proper divisors (7078599915719).

14471080007481 is a wasteful number, since it uses less digits than its factorization.

14471080007481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113186 (or 1113180 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The spelling of 14471080007481 in words is "fourteen trillion, four hundred seventy-one billion, eighty million, seven thousand, four hundred eighty-one".

Divisors: 1 3 9 27 211 633 1899 2287 5697 6861 20583 61749 482557 1110679 1447671 3332037 4343013 9996111 13029039 29988333 234353269 703059807 2109179421 2540122873 6327538263 7620368619 22861105857 68583317571 535965926203 1607897778609 4823693335827 14471080007481