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1083886757408 = 257135325512753
BaseRepresentation
bin11111100010111001010…
…11110110011000100000
310211121200221011020022002
433301130223312120200
5120224300002214113
62145533010503132
7141210503265620
oct17613453663040
93747627136262
101083886757408
113887458aa384
12156093594aa8
137b296722ac0
143a663498880
151d2db08bc58
hexfc5caf6620

1083886757408 has 192 divisors, whose sum is σ = 2677915924992. Its totient is φ = 420382310400.

The previous prime is 1083886757389. The next prime is 1083886757431. The reversal of 1083886757408 is 8047576883801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393709760 + ... + 393712512.

It is an arithmetic number, because the mean of its divisors is an integer number (13947478776).

Almost surely, 21083886757408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083886757408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338957962496).

1083886757408 is an abundant number, since it is smaller than the sum of its proper divisors (1594029167584).

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

1083886757408 is a wasteful number, since it uses less digits than its factorization.

1083886757408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387 (or 5379 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 65.

The spelling of 1083886757408 in words is "one trillion, eighty-three billion, eight hundred eighty-six million, seven hundred fifty-seven thousand, four hundred eight".