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8254485255844 = 2214365312
BaseRepresentation
bin111100000011110010110…
…1010010101011010100100
31002020010021021021212022101
41320013211222111122210
52040220141211141334
625320020322141444
71511236561000522
oct170074552253244
932203237255271
108254485255844
1126a27868075a3
12b139364b1884
1347b518c96799
1420773aa3d312
15e4ab8909214
hex781e5a956a4

8254485255844 has 9 divisors (see below), whose sum is σ = 14445359253451. Its totient is φ = 4127239754860.

The previous prime is 8254485255773. The next prime is 8254485255853. The reversal of 8254485255844 is 4485525844528.

The square root of 8254485255844 is 2873062.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×82544852558442 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5027859 + ... + 6464389.

Almost surely, 28254485255844 is an apocalyptic number.

8254485255844 is the 2873062-nd square number.

It is an amenable number.

8254485255844 is a deficient number, since it is larger than the sum of its proper divisors (6190873997607).

8254485255844 is an frugal number, since it uses more digits than its factorization.

8254485255844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873066 (or 1436533 counting only the distinct ones).

The product of its digits is 327680000, while the sum is 64.

Multiplying 8254485255844 by its sum of digits (64), we get a square (528287056374016 = 229844962).

The spelling of 8254485255844 in words is "eight trillion, two hundred fifty-four billion, four hundred eighty-five million, two hundred fifty-five thousand, eight hundred forty-four".

Divisors: 1 2 4 1436531 2873062 5746124 2063621313961 4127242627922 8254485255844