Base | Representation |
---|---|
bin | 10000110101100… |
… | …10011110001101 |
3 | 100211202202010201 |
4 | 20122302132031 |
5 | 242124141310 |
6 | 22003133501 |
7 | 3333344011 |
oct | 1032623615 |
9 | 324682121 |
10 | 141240205 |
11 | 727a9947 |
12 | 3b374291 |
13 | 233529b2 |
14 | 14a88541 |
15 | c5ede3a |
hex | 86b278d |
141240205 has 16 divisors (see below), whose sum is σ = 179118720. Its totient is φ = 106619328.
The previous prime is 141240163. The next prime is 141240257. The reversal of 141240205 is 502042141.
141240205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 141240205 - 223 = 132851597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22159 + ... + 27811.
It is an arithmetic number, because the mean of its divisors is an integer number (11194920).
Almost surely, 2141240205 is an apocalyptic number.
It is an amenable number.
141240205 is a deficient number, since it is larger than the sum of its proper divisors (37878515).
141240205 is a wasteful number, since it uses less digits than its factorization.
141240205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5940.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 141240205 is about 11884.4522381135. The cubic root of 141240205 is about 520.7781802861.
Adding to 141240205 its reverse (502042141), we get a palindrome (643282346).
The spelling of 141240205 in words is "one hundred forty-one million, two hundred forty thousand, two hundred five".
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