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542013345203616 = 25321113131179561251
BaseRepresentation
bin111101100111101010101000…
…0111001111000010110100000
32122002002222011221201002111200
41323033111100321320112200
51032020321312333003431
65200433254321041200
7222111112654053606
oct17317252071702640
92562088157632450
10542013345203616
1114777a629121720
1250959998786200
131a35884025b4b0
1497bb82b92d876
15429e026ed6ee6
hex1ecf550e785a0

542013345203616 has 576 divisors, whose sum is σ = 1834837135971840. Its totient is φ = 149613984000000.

The previous prime is 542013345203597. The next prime is 542013345203641. The reversal of 542013345203616 is 616302543310245.

542013345203616 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 1 + 3 + 3 + 4 + 5 + 20 + 3 + 616 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 965442991 + ... + 966004241.

It is an arithmetic number, because the mean of its divisors is an integer number (3185481138840).

Almost surely, 2542013345203616 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 542013345203616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917418567985920).

542013345203616 is an abundant number, since it is smaller than the sum of its proper divisors (1292823790768224).

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

542013345203616 is a wasteful number, since it uses less digits than its factorization.

542013345203616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561601 (or 561590 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 542013345203616 in words is "five hundred forty-two trillion, thirteen billion, three hundred forty-five million, two hundred three thousand, six hundred sixteen".