Base | Representation |
---|---|
bin | 10001000000010… |
… | …11111101111001 |
3 | 100221102122100121 |
4 | 20200023331321 |
5 | 243004432403 |
6 | 22053333241 |
7 | 3351356551 |
oct | 1040137571 |
9 | 327378317 |
10 | 142655353 |
11 | 73586095 |
12 | 3b937221 |
13 | 23729b69 |
14 | 14d36161 |
15 | c7cd3bd |
hex | 880bf79 |
142655353 has 2 divisors, whose sum is σ = 142655354. Its totient is φ = 142655352.
The previous prime is 142655351. The next prime is 142655369. The reversal of 142655353 is 353556241.
142655353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 127848249 + 14807104 = 11307^2 + 3848^2 .
It is a cyclic number.
It is not a de Polignac number, because 142655353 - 21 = 142655351 is a prime.
Together with 142655351, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (142655351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71327676 + 71327677.
It is an arithmetic number, because the mean of its divisors is an integer number (71327677).
Almost surely, 2142655353 is an apocalyptic number.
It is an amenable number.
142655353 is a deficient number, since it is larger than the sum of its proper divisors (1).
142655353 is an equidigital number, since it uses as much as digits as its factorization.
142655353 is an evil number, because the sum of its binary digits is even.
The product of its digits is 54000, while the sum is 34.
The square root of 142655353 is about 11943.8416349180. The cubic root of 142655353 is about 522.5117056663.
The spelling of 142655353 in words is "one hundred forty-two million, six hundred fifty-five thousand, three hundred fifty-three".
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