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5142460157568 = 273237833211
BaseRepresentation
bin100101011010101001010…
…0000101100111010000000
3200012121120220000221220100
41022311102200230322000
51133223224300020233
614534225200042400
71040346646056366
oct112652240547200
920177526027810
105142460157568
1117029a5771478
126b0787603400
132b3c165457a6
1413ac79a13636
158db793ed813
hex4ad5282ce80

5142460157568 has 384 divisors, whose sum is σ = 15456156206400. Its totient is φ = 1639921489920.

The previous prime is 5142460157537. The next prime is 5142460157591. The reversal of 5142460157568 is 8657510642415.

5142460157568 is a `hidden beast` number, since 5 + 1 + 4 + 2 + 4 + 6 + 0 + 1 + 575 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24371848983 + ... + 24371849193.

Almost surely, 25142460157568 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 5142460157568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7728078103200).

5142460157568 is an abundant number, since it is smaller than the sum of its proper divisors (10313696048832).

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

5142460157568 is an frugal number, since it uses more digits than its factorization.

5142460157568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 5142460157568 in words is "five trillion, one hundred forty-two billion, four hundred sixty million, one hundred fifty-seven thousand, five hundred sixty-eight".