Base | Representation |
---|---|
bin | 111000110101100010… |
… | …0011010111110001101 |
3 | 102200001020210000201100 |
4 | 1301223010122332031 |
5 | 3444432140433303 |
6 | 132023234533313 |
7 | 11550434554062 |
oct | 1615304327615 |
9 | 380036700640 |
10 | 122055405453 |
11 | 47844104713 |
12 | 1b7a4137239 |
13 | b681c90307 |
14 | 5c9c304c69 |
15 | 329565e8a3 |
hex | 1c6b11af8d |
122055405453 has 24 divisors (see below), whose sum is σ = 178154121600. Its totient is φ = 80515885824.
The previous prime is 122055405419. The next prime is 122055405463. The reversal of 122055405453 is 354504550221.
122055405453 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 554 + 0 + 54 + 53 = 666.
It is not a de Polignac number, because 122055405453 - 230 = 120981663629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122055405463) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6117628 + ... + 6137546.
It is an arithmetic number, because the mean of its divisors is an integer number (7423088400).
Almost surely, 2122055405453 is an apocalyptic number.
It is an amenable number.
122055405453 is a deficient number, since it is larger than the sum of its proper divisors (56098716147).
122055405453 is a wasteful number, since it uses less digits than its factorization.
122055405453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27041 (or 27038 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
Adding to 122055405453 its reverse (354504550221), we get a palindrome (476559955674).
The spelling of 122055405453 in words is "one hundred twenty-two billion, fifty-five million, four hundred five thousand, four hundred fifty-three".
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