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54135518704876 = 227317354710931429
BaseRepresentation
bin11000100111100011010000…
…10111001011010011101100
321002200022020101012110120201
430103301220113023103230
524043424020242024001
6311045303003323244
714255106422416210
oct1423615027132354
9232608211173521
1054135518704876
1116281820aa9504
1260a39ab820524
132428c5a85597b
14d5225cd38940
1563d2c81e5501
hex313c685cb4ec

54135518704876 has 192 divisors, whose sum is σ = 113685124833280. Its totient is φ = 22068788152320.

The previous prime is 54135518704871. The next prime is 54135518704919. The reversal of 54135518704876 is 67840781553145.

54135518704876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54135518704871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37883497330 + ... + 37883498758.

Almost surely, 254135518704876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54135518704876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56842562416640).

54135518704876 is an abundant number, since it is smaller than the sum of its proper divisors (59549606128404).

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

54135518704876 is a wasteful number, since it uses less digits than its factorization.

54135518704876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 3182 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 64.

The spelling of 54135518704876 in words is "fifty-four trillion, one hundred thirty-five billion, five hundred eighteen million, seven hundred four thousand, eight hundred seventy-six".