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53754871104 = 2634116071553
BaseRepresentation
bin110010000100000010…
…100011110101000000
312010202021021101110000
4302010002203311000
51340042221333404
640410013240000
73612044602554
oct620402436500
9163667241400
1053754871104
1120885250310
12a502493000
1350b8965c4c
14285d2b5864
1515e9349339
hexc840a3d40

53754871104 has 280 divisors, whose sum is σ = 174230800128. Its totient is φ = 16252047360.

The previous prime is 53754871073. The next prime is 53754871109. The reversal of 53754871104 is 40117845735.

53754871104 is a `hidden beast` number, since 5 + 37 + 548 + 71 + 1 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 53754871104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53754871109) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34612792 + ... + 34614344.

Almost surely, 253754871104 is an apocalyptic number.

53754871104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53754871104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87115400064).

53754871104 is an abundant number, since it is smaller than the sum of its proper divisors (120475929024).

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

53754871104 is a wasteful number, since it uses less digits than its factorization.

53754871104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 53754871104 in words is "fifty-three billion, seven hundred fifty-four million, eight hundred seventy-one thousand, one hundred four".