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115933247620 = 22524124052541
BaseRepresentation
bin110101111111000101…
…0001111100010000100
3102002020120212011222221
41223332022033202010
53344412402410440
6125131535502124
711242635226321
oct1537612174204
9362216764887
10115933247620
1145192328943
121a575987944
13ac177c3408
14587b1b7b48
153037e46d4a
hex1afe28f884

115933247620 has 24 divisors (see below), whose sum is σ = 244470036888. Its totient is φ = 46180876800.

The previous prime is 115933247603. The next prime is 115933247659. The reversal of 115933247620 is 26742339511.

It can be written as a sum of positive squares in 4 ways, for example, as 36778801284 + 79154446336 = 191778^2 + 281344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12021451 + ... + 12031090.

It is an arithmetic number, because the mean of its divisors is an integer number (10186251537).

Almost surely, 2115933247620 is an apocalyptic number.

115933247620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115933247620 is an abundant number, since it is smaller than the sum of its proper divisors (128536789268).

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

115933247620 is a wasteful number, since it uses less digits than its factorization.

115933247620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24052791 (or 24052789 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 115933247620 in words is "one hundred fifteen billion, nine hundred thirty-three million, two hundred forty-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 241 482 964 1205 2410 4820 24052541 48105082 96210164 120262705 240525410 481050820 5796662381 11593324762 23186649524 28983311905 57966623810 115933247620