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5393415849984 = 21134297571481
BaseRepresentation
bin100111001111100000010…
…1000101100100000000000
3201002121100102110000120000
41032133000220230200000
51201331203424144414
615245411231320000
71064442605211411
oct116370050544000
921077312400500
105393415849984
11179a375706568
12731344080000
1330179b5ca446
1414908531b808
1595466095b09
hex4e7c0a2c800

5393415849984 has 480 divisors, whose sum is σ = 16698518436600. Its totient is φ = 1732348477440.

The previous prime is 5393415849973. The next prime is 5393415850001. The reversal of 5393415849984 is 4899485143935.

5393415849984 is a `hidden beast` number, since 5 + 3 + 9 + 3 + 4 + 1 + 58 + 499 + 84 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4734279705600 + 659136144384 = 2175840^2 + 811872^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3641738524 + ... + 3641740004.

Almost surely, 25393415849984 is an apocalyptic number.

5393415849984 is a gapful number since it is divisible by the number (54) 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 5393415849984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8349259218300).

5393415849984 is an abundant number, since it is smaller than the sum of its proper divisors (11305102586616).

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

5393415849984 is a wasteful number, since it uses less digits than its factorization.

5393415849984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2272 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 72.

The spelling of 5393415849984 in words is "five trillion, three hundred ninety-three billion, four hundred fifteen million, eight hundred forty-nine thousand, nine hundred eighty-four".