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53743687152 = 2431119660149
BaseRepresentation
bin110010000011010111…
…111001010111110000
312010201111020011221120
4302003113321113300
51340031340442102
640404533422240
73611550542361
oct620327712760
9163644204846
1053743687152
1120879a01681
12a4ba79a980
1350b654b51c
14285ba03b68
1515e838a6bc
hexc835f95f0

53743687152 has 20 divisors (see below), whose sum is σ = 138837858600. Its totient is φ = 17914562368.

The previous prime is 53743687073. The next prime is 53743687157. The reversal of 53743687152 is 25178634735.

It is a super-2 number, since 2×537436871522 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53743687095 and 53743687104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53743687157) 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 3 ways as a sum of consecutive naturals, for example, 559830027 + ... + 559830122.

It is an arithmetic number, because the mean of its divisors is an integer number (6941892930).

Almost surely, 253743687152 is an apocalyptic number.

It is an amenable number.

53743687152 is an abundant number, since it is smaller than the sum of its proper divisors (85094171448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53743687152 is a wasteful number, since it uses less digits than its factorization.

53743687152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119660160 (or 1119660154 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The spelling of 53743687152 in words is "fifty-three billion, seven hundred forty-three million, six hundred eighty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1119660149 2239320298 3358980447 4478640596 6717960894 8957281192 13435921788 17914562384 26871843576 53743687152