Base | Representation |
---|---|
bin | 100000100100010001100011… |
… | …101110011111110010001001 |
3 | 200210010200021212102201002111 |
4 | 200210101203232133302021 |
5 | 122233141014041121301 |
6 | 1224343022014502321 |
7 | 42112020634466044 |
oct | 4044214356376211 |
9 | 623120255381074 |
10 | 143230242520201 |
11 | 41701671997171 |
12 | 14092b925049a1 |
13 | 61bc727c48825 |
14 | 27525489ddc5b |
15 | 1185b32236551 |
hex | 824463b9fc89 |
143230242520201 has 2 divisors, whose sum is σ = 143230242520202. Its totient is φ = 143230242520200.
The previous prime is 143230242520153. The next prime is 143230242520259. The reversal of 143230242520201 is 102025242032341.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 96646614471801 + 46583628048400 = 9830901^2 + 6825220^2 .
It is an emirp because it is prime and its reverse (102025242032341) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 143230242520201 - 225 = 143230208965769 is a prime.
It is not a weakly prime, because it can be changed into another prime (143230242520291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71615121260100 + 71615121260101.
It is an arithmetic number, because the mean of its divisors is an integer number (71615121260101).
Almost surely, 2143230242520201 is an apocalyptic number.
It is an amenable number.
143230242520201 is a deficient number, since it is larger than the sum of its proper divisors (1).
143230242520201 is an equidigital number, since it uses as much as digits as its factorization.
143230242520201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 143230242520201 its reverse (102025242032341), we get a palindrome (245255484552542).
The spelling of 143230242520201 in words is "one hundred forty-three trillion, two hundred thirty billion, two hundred forty-two million, five hundred twenty thousand, two hundred one".
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