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5045538570240 = 21435726910903
BaseRepresentation
bin100100101101100000110…
…0010001100000000000000
3122212100102020222011221210
41021123001202030000000
51130131230333221430
614421515522050120
71030346102136060
oct111330142140000
918770366864853
105045538570240
111675889a93383
12695a387a9940
132a7a3b74330c
141362c376b3a0
158b3a55962b0
hex496c188c000

5045538570240 has 480 divisors, whose sum is σ = 18521984517120. Its totient is φ = 1148873342976.

The previous prime is 5045538570187. The next prime is 5045538570251. The reversal of 5045538570240 is 420758355405.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5045538570240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462760629 + ... + 462771531.

It is an arithmetic number, because the mean of its divisors is an integer number (38587467744).

Almost surely, 25045538570240 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 5045538570240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9260992258560).

5045538570240 is an abundant number, since it is smaller than the sum of its proper divisors (13476445946880).

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

5045538570240 is a wasteful number, since it uses less digits than its factorization.

5045538570240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215 (or 11189 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 48.

The spelling of 5045538570240 in words is "five trillion, forty-five billion, five hundred thirty-eight million, five hundred seventy thousand, two hundred forty".