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14471907541 = 713216097603
BaseRepresentation
bin11010111101001011…
…11100100011010101
31101100120110002000121
431132211330203111
5214114302020131
610352011111541
71021425120160
oct153645744325
941316402017
1014471907541
116157018373
12297a7425b1
131498309300
149b4038ad7
1559a79c911
hex35e97c8d5

14471907541 has 24 divisors (see below), whose sum is σ = 17922932160. Its totient is φ = 11441678976.

The previous prime is 14471907539. The next prime is 14471907563. The reversal of 14471907541 is 14570917441.

It is not a de Polignac number, because 14471907541 - 21 = 14471907539 is a prime.

It is a super-2 number, since 2×144719075412 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14471907521) 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, 1899646 + ... + 1907248.

It is an arithmetic number, because the mean of its divisors is an integer number (746788840).

Almost surely, 214471907541 is an apocalyptic number.

It is an amenable number.

14471907541 is a deficient number, since it is larger than the sum of its proper divisors (3451024619).

14471907541 is a wasteful number, since it uses less digits than its factorization.

14471907541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245 (or 9232 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 14471907541 in words is "fourteen billion, four hundred seventy-one million, nine hundred seven thousand, five hundred forty-one".

Divisors: 1 7 13 91 169 1183 1609 7603 11263 20917 53221 98839 146419 271921 691873 1284907 1903447 8994349 12233227 85632589 159031951 1113223657 2067415363 14471907541