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134544232471 = 1197449280837
BaseRepresentation
bin111110101001101110…
…1100001000000010111
3110212021121201011200011
41331103131201000113
54201021310414341
6141450405501051
712502063051345
oct1752335410027
9425247634604
10134544232471
1152072791260
12220aa711787
13c8c249749c
146724c0a995
153776c8cb81
hex1f53761017

134544232471 has 16 divisors (see below), whose sum is σ = 148619469600. Its totient is φ = 120781946880.

The previous prime is 134544232447. The next prime is 134544232483. The reversal of 134544232471 is 174232445431.

It is a cyclic number.

It is not a de Polignac number, because 134544232471 - 29 = 134544231959 is a prime.

It is a super-3 number, since 3×1345442324713 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134544232411) 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 15 ways as a sum of consecutive naturals, for example, 338665 + ... + 619501.

It is an arithmetic number, because the mean of its divisors is an integer number (9288716850).

Almost surely, 2134544232471 is an apocalyptic number.

134544232471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134544232471 is a deficient number, since it is larger than the sum of its proper divisors (14075237129).

134544232471 is a wasteful number, since it uses less digits than its factorization.

134544232471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281394.

The product of its digits is 322560, while the sum is 40.

The spelling of 134544232471 in words is "one hundred thirty-four billion, five hundred forty-four million, two hundred thirty-two thousand, four hundred seventy-one".

Divisors: 1 11 97 449 1067 4939 43553 280837 479083 3089207 27241189 126095813 299653079 1387053943 12231293861 134544232471