Base | Representation |
---|---|
bin | 11100011000111… |
… | …10000111111101 |
3 | 121121010021120121 |
4 | 32030132013331 |
5 | 441431301031 |
6 | 35344214541 |
7 | 5621146165 |
oct | 1614360775 |
9 | 547107517 |
10 | 238150141 |
11 | 11247a7a9 |
12 | 6790a451 |
13 | 3a453b58 |
14 | 238b35a5 |
15 | 15d93011 |
hex | e31e1fd |
238150141 has 2 divisors, whose sum is σ = 238150142. Its totient is φ = 238150140.
The previous prime is 238150063. The next prime is 238150151. The reversal of 238150141 is 141051832.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 238054041 + 96100 = 15429^2 + 310^2 .
It is a cyclic number.
It is not a de Polignac number, because 238150141 - 211 = 238148093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (238150151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119075070 + 119075071.
It is an arithmetic number, because the mean of its divisors is an integer number (119075071).
Almost surely, 2238150141 is an apocalyptic number.
It is an amenable number.
238150141 is a deficient number, since it is larger than the sum of its proper divisors (1).
238150141 is an equidigital number, since it uses as much as digits as its factorization.
238150141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 238150141 is about 15432.1139511086. The cubic root of 238150141 is about 619.8457307818.
The spelling of 238150141 in words is "two hundred thirty-eight million, one hundred fifty thousand, one hundred forty-one".
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