Base | Representation |
---|---|
bin | 11011011000000101010011… |
… | …101111101101001000011001 |
3 | 120210022100011221201211222202 |
4 | 123120011103233231020121 |
5 | 111240132223121121241 |
6 | 1104024003500255545 |
7 | 34234526222156624 |
oct | 3330052357551031 |
9 | 523270157654882 |
10 | 120402223223321 |
11 | 35400329148156 |
12 | 11606910b415b5 |
13 | 5224b5b53ac70 |
14 | 21a36da5d6dbb |
15 | ddbe11306d9b |
hex | 6d8153bed219 |
120402223223321 has 8 divisors (see below), whose sum is σ = 129667047137544. Its totient is φ = 111137844228480.
The previous prime is 120402223223297. The next prime is 120402223223339. The reversal of 120402223223321 is 123322322204021.
It can be written as a sum of positive squares in 4 ways, for example, as 42192962263321 + 78209260960000 = 6495611^2 + 8843600^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120402223223321 - 242 = 116004176712217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (120402223225321) 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, 110667686 + ... + 111750351.
It is an arithmetic number, because the mean of its divisors is an integer number (16208380892193).
Almost surely, 2120402223223321 is an apocalyptic number.
It is an amenable number.
120402223223321 is a deficient number, since it is larger than the sum of its proper divisors (9264823914223).
120402223223321 is a wasteful number, since it uses less digits than its factorization.
120402223223321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222459691.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 120402223223321 its reverse (123322322204021), we get a palindrome (243724545427342).
The spelling of 120402223223321 in words is "one hundred twenty trillion, four hundred two billion, two hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty-one".
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