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115532940883932 = 22331113317116272089
BaseRepresentation
bin11010010001001110011011…
…111001101011011111011100
3120011001211201021221220111000
4122101032123321223133130
5110120342430331241212
61045415033401030300
733222656656200015
oct3221163371533734
9504054637856430
10115532940883932
11338a3277211870
1210b5b084185390
134c6092bc32290
142075b7777000c
15d554249591dc
hex69139be6b7dc

115532940883932 has 768 divisors, whose sum is σ = 368765662003200. Its totient is φ = 30800238336000.

The previous prime is 115532940883847. The next prime is 115532940883973. The reversal of 115532940883932 is 239388049235511.

115532940883932 is a `hidden beast` number, since 1 + 1 + 5 + 532 + 9 + 4 + 0 + 8 + 8 + 3 + 93 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 115532940883932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 55305379944 + ... + 55305382032.

It is an arithmetic number, because the mean of its divisors is an integer number (480163622400).

Almost surely, 2115532940883932 is an apocalyptic number.

115532940883932 is a gapful number since it is divisible by the number (12) 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 115532940883932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184382831001600).

115532940883932 is an abundant number, since it is smaller than the sum of its proper divisors (253232721119268).

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

115532940883932 is a wasteful number, since it uses less digits than its factorization.

115532940883932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 115532940883932 in words is "one hundred fifteen trillion, five hundred thirty-two billion, nine hundred forty million, eight hundred eighty-three thousand, nine hundred thirty-two".