Base | Representation |
---|---|
bin | 100000011000101000011110… |
… | …110011001111101110101001 |
3 | 200200022012022002002121202000 |
4 | 200120220132303033232221 |
5 | 122132034043342021301 |
6 | 1222531312451201213 |
7 | 42000146453235246 |
oct | 4030503663175651 |
9 | 620265262077660 |
10 | 142430222220201 |
11 | 41423355327813 |
12 | 13b83b212a6209 |
13 | 616215ca12326 |
14 | 2725933ab25cd |
15 | 116ee0c284786 |
hex | 818a1eccfba9 |
142430222220201 has 128 divisors (see below), whose sum is σ = 222320703897600. Its totient is φ = 90034314289920.
The previous prime is 142430222220199. The next prime is 142430222220211. The reversal of 142430222220201 is 102022222034241.
142430222220201 is a `hidden beast` number, since 1 + 4 + 2 + 430 + 2 + 2 + 2 + 2 + 20 + 201 = 666.
142430222220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142430222220201 - 21 = 142430222220199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (142430222220211) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26312619171 + ... + 26312624583.
It is an arithmetic number, because the mean of its divisors is an integer number (1736880499200).
Almost surely, 2142430222220201 is an apocalyptic number.
It is an amenable number.
142430222220201 is a deficient number, since it is larger than the sum of its proper divisors (79890481677399).
142430222220201 is a wasteful number, since it uses less digits than its factorization.
142430222220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10308 (or 10302 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 142430222220201 its reverse (102022222034241), we get a palindrome (244452444254442).
The spelling of 142430222220201 in words is "one hundred forty-two trillion, four hundred thirty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred one".
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