Base | Representation |
---|---|
bin | 110101111111000101… |
… | …0001111100010000100 |
3 | 102002020120212011222221 |
4 | 1223332022033202010 |
5 | 3344412402410440 |
6 | 125131535502124 |
7 | 11242635226321 |
oct | 1537612174204 |
9 | 362216764887 |
10 | 115933247620 |
11 | 45192328943 |
12 | 1a575987944 |
13 | ac177c3408 |
14 | 587b1b7b48 |
15 | 3037e46d4a |
hex | 1afe28f884 |
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".
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