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1081106076960 = 2532571319434221
BaseRepresentation
bin11111011101101101111…
…00011001010100100000
310211100112010211000211100
433232312330121110200
5120203101123430320
62144353035114400
7141051550013550
oct17566674312440
93740463730740
101081106076960
11387549217a68
121556382a2a00
137ac425cb360
143a47c063160
151d1c6dbb790
hexfbb6f19520

1081106076960 has 576 divisors, whose sum is σ = 4779637873920. Its totient is φ = 216095662080.

The previous prime is 1081106076929. The next prime is 1081106076961. The reversal of 1081106076960 is 696706011801.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1081106076961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2272650 + ... + 2706870.

It is an arithmetic number, because the mean of its divisors is an integer number (8297982420).

Almost surely, 21081106076960 is an apocalyptic number.

1081106076960 is a gapful number since it is divisible by the number (10) 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 1081106076960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389818936960).

1081106076960 is an abundant number, since it is smaller than the sum of its proper divisors (3698531796960).

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

1081106076960 is a wasteful number, since it uses less digits than its factorization.

1081106076960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434281 (or 434270 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 1081106076960 in words is "one trillion, eighty-one billion, one hundred six million, seventy-six thousand, nine hundred sixty".