Base | Representation |
---|---|
bin | 110010100101110001… |
… | …1101100101001001000 |
3 | 101101102102202212102220 |
4 | 1211023203230221020 |
5 | 3234444302101441 |
6 | 121524231254040 |
7 | 10564150221342 |
oct | 1451343545110 |
9 | 341372685386 |
10 | 108641831496 |
11 | 42090533000 |
12 | 1907bb1a320 |
13 | a3250067c3 |
14 | 5388a80292 |
15 | 2c5cc67466 |
hex | 194b8eca48 |
108641831496 has 64 divisors (see below), whose sum is σ = 298744718400. Its totient is φ = 32921757440.
The previous prime is 108641831471. The next prime is 108641831497. The reversal of 108641831496 is 694138146801.
It is not an unprimeable number, because it can be changed into a prime (108641831497) 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 15 ways as a sum of consecutive naturals, for example, 1668561 + ... + 1732448.
It is an arithmetic number, because the mean of its divisors is an integer number (4667886225).
Almost surely, 2108641831496 is an apocalyptic number.
It is an amenable number.
108641831496 is an abundant number, since it is smaller than the sum of its proper divisors (190102886904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108641831496 is a wasteful number, since it uses less digits than its factorization.
108641831496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3401051 (or 3401025 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 51.
The spelling of 108641831496 in words is "one hundred eight billion, six hundred forty-one million, eight hundred thirty-one thousand, four hundred ninety-six".
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