Base | Representation |
---|---|
bin | 111000000010110010… |
… | …1101001110001111000 |
3 | 102111122121002210010010 |
4 | 1300011211221301320 |
5 | 3432440311401244 |
6 | 131142255021520 |
7 | 11460312160566 |
oct | 1600545516170 |
9 | 374577083103 |
10 | 120352840824 |
11 | 4705004a707 |
12 | 1b3a9b0a8a0 |
13 | b470326618 |
14 | 5b7a152a36 |
15 | 31e5e50eb9 |
hex | 1c05969c78 |
120352840824 has 96 divisors (see below), whose sum is σ = 329933145600. Its totient is φ = 36539696640.
The previous prime is 120352840789. The next prime is 120352840843. The reversal of 120352840824 is 428048253021.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 64854 + ... + 494885.
It is an arithmetic number, because the mean of its divisors is an integer number (3436803600).
Almost surely, 2120352840824 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120352840824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164966572800).
120352840824 is an abundant number, since it is smaller than the sum of its proper divisors (209580304776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120352840824 is a wasteful number, since it uses less digits than its factorization.
120352840824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559813 (or 559792 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 39.
The spelling of 120352840824 in words is "one hundred twenty billion, three hundred fifty-two million, eight hundred forty thousand, eight hundred twenty-four".
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