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1130960991888 = 243371343809827
BaseRepresentation
bin10000011101010010100…
…001110011011010010000
311000010012121122010011000
4100131102201303122100
5122012202003220023
62223320055022000
7144465160550010
oct20352241633220
94003177563130
101130960991888
113a6701aa54a2
1216323066a900
13828592a0310
143ca4b3c7c40
151e643b53243
hex10752873690

1130960991888 has 640 divisors, whose sum is σ = 4098337689600. Its totient is φ = 290626818048.

The previous prime is 1130960991887. The next prime is 1130960991899. The reversal of 1130960991888 is 8881990690311.

1130960991888 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 9 + 609 + 9 + 18 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1130960991887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1367546131 + ... + 1367546957.

It is an arithmetic number, because the mean of its divisors is an integer number (6403652640).

Almost surely, 21130960991888 is an apocalyptic number.

1130960991888 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 1130960991888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2049168844800).

1130960991888 is an abundant number, since it is smaller than the sum of its proper divisors (2967376697712).

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

1130960991888 is a wasteful number, since it uses less digits than its factorization.

1130960991888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 63.

The spelling of 1130960991888 in words is "one trillion, one hundred thirty billion, nine hundred sixty million, nine hundred ninety-one thousand, eight hundred eighty-eight".