Base | Representation |
---|---|
bin | 11100000001000… |
… | …11001011111101 |
3 | 121101020111220011 |
4 | 32000203023331 |
5 | 440131301044 |
6 | 35153223221 |
7 | 5552452342 |
oct | 1600431375 |
9 | 541214804 |
10 | 235025149 |
11 | 110735967 |
12 | 66861b11 |
13 | 398cb648 |
14 | 232dc7c9 |
15 | 15977134 |
hex | e0232fd |
235025149 has 2 divisors, whose sum is σ = 235025150. Its totient is φ = 235025148.
The previous prime is 235025129. The next prime is 235025159. The reversal of 235025149 is 941520532.
235025149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 182925625 + 52099524 = 13525^2 + 7218^2 .
It is a cyclic number.
It is not a de Polignac number, because 235025149 - 29 = 235024637 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 235025149.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (235025129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117512574 + 117512575.
It is an arithmetic number, because the mean of its divisors is an integer number (117512575).
Almost surely, 2235025149 is an apocalyptic number.
It is an amenable number.
235025149 is a deficient number, since it is larger than the sum of its proper divisors (1).
235025149 is an equidigital number, since it uses as much as digits as its factorization.
235025149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 235025149 is about 15330.5299647468. The cubic root of 235025149 is about 617.1225919144.
The spelling of 235025149 in words is "two hundred thirty-five million, twenty-five thousand, one hundred forty-nine".
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