Base | Representation |
---|---|
bin | 111000000100010101… |
… | …0011111010010100110 |
3 | 102111210012012022012020 |
4 | 1300020222133102212 |
5 | 3433042014041410 |
6 | 131151341004010 |
7 | 11461506566304 |
oct | 1601052372246 |
9 | 374705168166 |
10 | 120404440230 |
11 | 47077193048 |
12 | 1b403253606 |
13 | b47ac21a09 |
14 | 5b82d45274 |
15 | 31ea744a70 |
hex | 1c08a9f4a6 |
120404440230 has 16 divisors (see below), whose sum is σ = 288970656624. Its totient is φ = 32107850720.
The previous prime is 120404440229. The next prime is 120404440259. The reversal of 120404440230 is 32044404021.
It is a happy number.
120404440230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 120404440230.
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 7 ways as a sum of consecutive naturals, for example, 2006740641 + ... + 2006740700.
It is an arithmetic number, because the mean of its divisors is an integer number (18060666039).
Almost surely, 2120404440230 is an apocalyptic number.
120404440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120404440230 is an abundant number, since it is smaller than the sum of its proper divisors (168566216394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120404440230 is a wasteful number, since it uses less digits than its factorization.
120404440230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4013481351.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 120404440230 its reverse (32044404021), we get a palindrome (152448844251).
The spelling of 120404440230 in words is "one hundred twenty billion, four hundred four million, four hundred forty thousand, two hundred thirty".
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