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5444749440000 = 210325413194389
BaseRepresentation
bin100111100111011010001…
…0110110011010000000000
3201021111211221122120202200
41033032310112303100000
51203201321324040000
615325141112313200
71101240652424613
oct117166426632000
921244757576680
105444749440000
11180a118129522
1273b28b6a2800
1330658c736190
1414b754bd417a
159696ca63500
hex4f3b45b3400

5444749440000 has 2640 divisors, whose sum is σ = 23044402180800. Its totient is φ = 1226244096000.

The previous prime is 5444749439963. The next prime is 5444749440007. The reversal of 5444749440000 is 449474445.

5444749440000 is a `hidden beast` number, since 54 + 4 + 474 + 94 + 40 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444749440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 61176959956 + ... + 61176960044.

It is an arithmetic number, because the mean of its divisors is an integer number (8728940220).

Almost surely, 25444749440000 is an apocalyptic number.

5444749440000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5444749440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11522201090400).

5444749440000 is an abundant number, since it is smaller than the sum of its proper divisors (17599652740800).

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

5444749440000 is a wasteful number, since it uses less digits than its factorization.

5444749440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 5444749440000 in words is "five trillion, four hundred forty-four billion, seven hundred forty-nine million, four hundred forty thousand".