Base | Representation |
---|---|
bin | 10000110101100… |
… | …10111101011001 |
3 | 100211202211212122 |
4 | 20122302331121 |
5 | 242124222301 |
6 | 22003151025 |
7 | 3333352562 |
oct | 1032627531 |
9 | 324684778 |
10 | 141242201 |
11 | 728003a1 |
12 | 3b375475 |
13 | 23353889 |
14 | 14a89169 |
15 | c5ee81b |
hex | 86b2f59 |
141242201 has 2 divisors, whose sum is σ = 141242202. Its totient is φ = 141242200.
The previous prime is 141242197. The next prime is 141242207. The reversal of 141242201 is 102242141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 141015625 + 226576 = 11875^2 + 476^2 .
It is a cyclic number.
It is not a de Polignac number, because 141242201 - 22 = 141242197 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 141242201.
It is not a weakly prime, because it can be changed into another prime (141242207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70621100 + 70621101.
It is an arithmetic number, because the mean of its divisors is an integer number (70621101).
Almost surely, 2141242201 is an apocalyptic number.
It is an amenable number.
141242201 is a deficient number, since it is larger than the sum of its proper divisors (1).
141242201 is an equidigital number, since it uses as much as digits as its factorization.
141242201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 141242201 is about 11884.5362130796. The cubic root of 141242201 is about 520.7806334788.
Adding to 141242201 its reverse (102242141), we get a palindrome (243484342).
The spelling of 141242201 in words is "one hundred forty-one million, two hundred forty-two thousand, two hundred one".
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