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1087242280128 = 26321887573403
BaseRepresentation
bin11111101001001001011…
…00001001110011000000
310211221100210011110010100
433310210230021303000
5120303133010431003
62151245555202400
7141356606616654
oct17644454116300
93757323143110
101087242280128
1138a107a17254
1215686b2a6400
137b6ac9751c4
143a8a0da8a64
151d43595aba3
hexfd24b09cc0

1087242280128 has 42 divisors (see below), whose sum is σ = 3116383690004. Its totient is φ = 362414093184.

The previous prime is 1087242280123. The next prime is 1087242280133. The reversal of 1087242280128 is 8210822427801.

1087242280128 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 242 + 280 + 128 = 666.

It is an interprime number because it is at equal distance from previous prime (1087242280123) and next prime (1087242280133).

It is not an unprimeable number, because it can be changed into a prime (1087242280123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 943786126 + ... + 943787277.

Almost surely, 21087242280128 is an apocalyptic number.

1087242280128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1087242280128 is an abundant number, since it is smaller than the sum of its proper divisors (2029141409876).

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

1087242280128 is a wasteful number, since it uses less digits than its factorization.

1087242280128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887573421 (or 1887573408 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 1087242280128 in words is "one trillion, eighty-seven billion, two hundred forty-two million, two hundred eighty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 1887573403 3775146806 5662720209 7550293612 11325440418 15100587224 16988160627 22650880836 30201174448 33976321254 45301761672 60402348896 67952642508 90603523344 120804697792 135905285016 181207046688 271810570032 362414093376 543621140064 1087242280128