Base | Representation |
---|---|
bin | 111000000100010100… |
… | …1010001101010000011 |
3 | 102111210011121010222221 |
4 | 1300020221101222003 |
5 | 3433041423402433 |
6 | 131151330111511 |
7 | 11461504103236 |
oct | 1601051215203 |
9 | 374704533887 |
10 | 120404122243 |
11 | 47076a96149 |
12 | 1b40311b597 |
13 | b47ab40062 |
14 | 5b82ca141d |
15 | 31ea6d072d |
hex | 1c08a51a83 |
120404122243 has 8 divisors (see below), whose sum is σ = 121475160576. Its totient is φ = 119336685000.
The previous prime is 120404122231. The next prime is 120404122271. The reversal of 120404122243 is 342221404021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120404122243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120404122213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833083 + ... + 966868.
It is an arithmetic number, because the mean of its divisors is an integer number (15184395072).
Almost surely, 2120404122243 is an apocalyptic number.
120404122243 is a deficient number, since it is larger than the sum of its proper divisors (1071038333).
120404122243 is a wasteful number, since it uses less digits than its factorization.
120404122243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1800545.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 120404122243 its reverse (342221404021), we get a palindrome (462625526264).
The spelling of 120404122243 in words is "one hundred twenty billion, four hundred four million, one hundred twenty-two thousand, two hundred forty-three".
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