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5442444214620 = 2235741452369877
BaseRepresentation
bin100111100110010101011…
…1101000100000101011100
3201021021220021222000000220
41033030222331010011130
51203132111204331440
615324120243321340
71101126561351120
oct117145275040534
921237807860026
105442444214620
111809144969586
1273a947680250
133062b2c817aa
1414b5b69a5580
15968854ad8d0
hex4f32af4415c

5442444214620 has 192 divisors, whose sum is σ = 17844797408256. Its totient is φ = 1213360404480.

The previous prime is 5442444214619. The next prime is 5442444214637. The reversal of 5442444214620 is 264124442445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77851122 + ... + 77920998.

It is an arithmetic number, because the mean of its divisors is an integer number (92941653168).

Almost surely, 25442444214620 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 5442444214620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8922398704128).

5442444214620 is an abundant number, since it is smaller than the sum of its proper divisors (12402353193636).

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

5442444214620 is a wasteful number, since it uses less digits than its factorization.

5442444214620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74460 (or 74458 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 42.

The spelling of 5442444214620 in words is "five trillion, four hundred forty-two billion, four hundred forty-four million, two hundred fourteen thousand, six hundred twenty".