Base | Representation |
---|---|
bin | 10000110110001… |
… | …11010001101101 |
3 | 100211221002000212 |
4 | 20123013101231 |
5 | 242134403141 |
6 | 22005032205 |
7 | 3334150316 |
oct | 1033072155 |
9 | 324832025 |
10 | 141325421 |
11 | 72857976 |
12 | 3b3b5665 |
13 | 23382713 |
14 | 14aab60d |
15 | c6192eb |
hex | 86c746d |
141325421 has 2 divisors, whose sum is σ = 141325422. Its totient is φ = 141325420.
The previous prime is 141325399. The next prime is 141325423. The reversal of 141325421 is 124523141.
141325421 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., 85285225 + 56040196 = 9235^2 + 7486^2 .
It is a cyclic number.
It is not a de Polignac number, because 141325421 - 26 = 141325357 is a prime.
Together with 141325423, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141325423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70662710 + 70662711.
It is an arithmetic number, because the mean of its divisors is an integer number (70662711).
Almost surely, 2141325421 is an apocalyptic number.
It is an amenable number.
141325421 is a deficient number, since it is larger than the sum of its proper divisors (1).
141325421 is an equidigital number, since it uses as much as digits as its factorization.
141325421 is an evil number, because the sum of its binary digits is even.
The product of its digits is 960, while the sum is 23.
The square root of 141325421 is about 11888.0368858782. The cubic root of 141325421 is about 520.8828948307.
Adding to 141325421 its reverse (124523141), we get a palindrome (265848562).
The spelling of 141325421 in words is "one hundred forty-one million, three hundred twenty-five thousand, four hundred twenty-one".
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