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5338420686144 = 263571329130073
BaseRepresentation
bin100110110101111001010…
…1010110010110101000000
3200220100101201100020100000
41031223302222302311000
51144431041143424034
615204234150200000
71060455020062650
oct115536252626500
920810351306300
105338420686144
111779014339a37
12722756353000
132c9545a03190
14146549428360
1593ce7e02599
hex4daf2ab2d40

5338420686144 has 672 divisors, whose sum is σ = 20203884529920. Its totient is φ = 1359375187968.

The previous prime is 5338420686127. The next prime is 5338420686167. The reversal of 5338420686144 is 4416860248335.

5338420686144 is a `hidden beast` number, since 5 + 338 + 4 + 206 + 8 + 61 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40976692 + ... + 41106764.

It is an arithmetic number, because the mean of its divisors is an integer number (30065304360).

Almost surely, 25338420686144 is an apocalyptic number.

5338420686144 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 5338420686144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10101942264960).

5338420686144 is an abundant number, since it is smaller than the sum of its proper divisors (14865463843776).

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

5338420686144 is a wasteful number, since it uses less digits than its factorization.

5338420686144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130149 (or 130127 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 5338420686144 in words is "five trillion, three hundred thirty-eight billion, four hundred twenty million, six hundred eighty-six thousand, one hundred forty-four".