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1063142852688 = 243272172521357
BaseRepresentation
bin11110111100010000100…
…00001000100001010000
310202122011020211200121200
433132020100020201100
5114404304032241223
62132222344551200
7136544446100400
oct17361020104120
93678136750550
101063142852688
1137a970473774
12152064482500
137933bba5b77
143965648a800
151c9c4d79a43
hexf788408850

1063142852688 has 270 divisors, whose sum is σ = 3676667187726. Its totient is φ = 285886605312.

The previous prime is 1063142852663. The next prime is 1063142852699. The reversal of 1063142852688 is 8862582413601.

1063142852688 is a `hidden beast` number, since 1 + 0 + 6 + 3 + 14 + 28 + 526 + 88 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 455884236864 + 607258615824 = 675192^2 + 779268^2 .

It is a super-2 number, since 2×10631428526882 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1778506 + ... + 2299862.

Almost surely, 21063142852688 is an apocalyptic number.

1063142852688 is a gapful number since it is divisible by the number (18) 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 1063142852688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838333593863).

1063142852688 is an abundant number, since it is smaller than the sum of its proper divisors (2613524335038).

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

1063142852688 is a wasteful number, since it uses less digits than its factorization.

1063142852688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521419 (or 521386 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 1063142852688 in words is "one trillion, sixty-three billion, one hundred forty-two million, eight hundred fifty-two thousand, six hundred eighty-eight".