Base | Representation |
---|---|
bin | 1000010011000011010… |
… | …1010110100001111111 |
3 | 111121221210000112121200 |
4 | 2010300311112201333 |
5 | 4313422110304210 |
6 | 145253230030543 |
7 | 13204413214101 |
oct | 2046065264177 |
9 | 447853015550 |
10 | 142553213055 |
11 | 55502632980 |
12 | 23764948453 |
13 | 1059a833156 |
14 | 6c84771571 |
15 | 3a94e5e0c0 |
hex | 2130d5687f |
142553213055 has 192 divisors, whose sum is σ = 286038604800. Its totient is φ = 65001277440.
The previous prime is 142553213021. The next prime is 142553213123. The reversal of 142553213055 is 550312355241.
142553213055 is a `hidden beast` number, since 1 + 4 + 2 + 553 + 21 + 30 + 55 = 666.
142553213055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142553213055 - 28 = 142553212799 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 272568024 + ... + 272568546.
It is an arithmetic number, because the mean of its divisors is an integer number (1489784400).
Almost surely, 2142553213055 is an apocalyptic number.
142553213055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142553213055 is an abundant number, since it is smaller than the sum of its proper divisors (143485391745).
142553213055 is a wasteful number, since it uses less digits than its factorization.
142553213055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926 (or 923 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
Adding to 142553213055 its reverse (550312355241), we get a palindrome (692865568296).
The spelling of 142553213055 in words is "one hundred forty-two billion, five hundred fifty-three million, two hundred thirteen thousand, fifty-five".
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