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5292741242880 = 21235571322931
BaseRepresentation
bin100110100000100111111…
…1101100011000000000000
3200201222111020102002100000
41031001033331203000000
51143204013224233010
615131241325200000
71054250030161350
oct115011775430000
920658436362300
105292741242880
1117607034a5133
12715928400000
132c51460cc600
14144254852b60
1592a22a027c0
hex4d04ff63000

5292741242880 has 3744 divisors, whose sum is σ = 25142118543360. Its totient is φ = 1043422248960.

The previous prime is 5292741242809. The next prime is 5292741242923. The reversal of 5292741242880 is 882421472925.

5292741242880 is a `hidden beast` number, since 5 + 292 + 74 + 1 + 2 + 4 + 288 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3744).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 287 ways as a sum of consecutive naturals, for example, 170733588465 + ... + 170733588495.

It is an arithmetic number, because the mean of its divisors is an integer number (6715309440).

Almost surely, 25292741242880 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 5292741242880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12571059271680).

5292741242880 is an abundant number, since it is smaller than the sum of its proper divisors (19849377300480).

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

5292741242880 is a wasteful number, since it uses less digits than its factorization.

5292741242880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 5292741242880 in words is "five trillion, two hundred ninety-two billion, seven hundred forty-one million, two hundred forty-two thousand, eight hundred eighty".