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52124404400044 = 2247277257470213
BaseRepresentation
bin10111101101000001010001…
…00110111011111110101100
320211120001012100211102121221
423312200220212323332230
523313001240011300134
6302505342032233124
713656602222034064
oct1366405046737654
9224501170742557
1052124404400044
1115676921448a29
125a1a08569b7a4
1323114057b5382
14cc2b983423a4
15605d1e5ea5b4
hex2f68289bbfac

52124404400044 has 12 divisors (see below), whose sum is σ = 93158509991904. Its totient is φ = 25507687259504.

The previous prime is 52124404400011. The next prime is 52124404400147. The reversal of 52124404400044 is 44000440442125.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52124404399982 and 52124404400009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138628734919 + ... + 138628735294.

It is an arithmetic number, because the mean of its divisors is an integer number (7763209165992).

Almost surely, 252124404400044 is an apocalyptic number.

It is an amenable number.

52124404400044 is a deficient number, since it is larger than the sum of its proper divisors (41034105591860).

52124404400044 is a wasteful number, since it uses less digits than its factorization.

52124404400044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277257470264 (or 277257470262 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 52124404400044 its reverse (44000440442125), we get a palindrome (96124844842169).

The spelling of 52124404400044 in words is "fifty-two trillion, one hundred twenty-four billion, four hundred four million, four hundred thousand, forty-four".

Divisors: 1 2 4 47 94 188 277257470213 554514940426 1109029880852 13031101100011 26062202200022 52124404400044