Base | Representation |
---|---|
bin | 11100111000110… |
… | …01101010001001 |
3 | 121212222102222201 |
4 | 32130121222021 |
5 | 444013414103 |
6 | 40013520201 |
7 | 6001511146 |
oct | 1634315211 |
9 | 555872881 |
10 | 242326153 |
11 | 114872253 |
12 | 691a3061 |
13 | 3b286874 |
14 | 2427d3cd |
15 | 1641a51d |
hex | e719a89 |
242326153 has 2 divisors, whose sum is σ = 242326154. Its totient is φ = 242326152.
The previous prime is 242326151. The next prime is 242326213. The reversal of 242326153 is 351623242.
242326153 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., 178837129 + 63489024 = 13373^2 + 7968^2 .
It is a cyclic number.
It is not a de Polignac number, because 242326153 - 21 = 242326151 is a prime.
Together with 242326151, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (242326151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121163076 + 121163077.
It is an arithmetic number, because the mean of its divisors is an integer number (121163077).
Almost surely, 2242326153 is an apocalyptic number.
It is an amenable number.
242326153 is a deficient number, since it is larger than the sum of its proper divisors (1).
242326153 is an equidigital number, since it uses as much as digits as its factorization.
242326153 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8640, while the sum is 28.
The square root of 242326153 is about 15566.8286108635. The cubic root of 242326153 is about 623.4477988257.
Adding to 242326153 its reverse (351623242), we get a palindrome (593949395).
The spelling of 242326153 in words is "two hundred forty-two million, three hundred twenty-six thousand, one hundred fifty-three".
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