Base | Representation |
---|---|
bin | 1001000110001100100101… |
… | …00110110011001101100001 |
3 | 2121211101010200101012010000 |
4 | 10203012102212303031201 |
5 | 10110221420304422431 |
6 | 110313433354130213 |
7 | 4133151541243242 |
oct | 443062246631541 |
9 | 77741120335100 |
10 | 20004122342241 |
11 | 6412778612854 |
12 | 22b0b24120969 |
13 | b214c436c4bb |
14 | 4d22c193acc9 |
15 | 24a546c259e6 |
hex | 1231929b3361 |
20004122342241 has 40 divisors (see below), whose sum is σ = 30578464160640. Its totient is φ = 13026690788832.
The previous prime is 20004122342227. The next prime is 20004122342287. The reversal of 20004122342241 is 14224322140002.
It is a happy number.
20004122342241 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 412 + 2 + 3 + 4 + 2 + 241 = 666.
It is not a de Polignac number, because 20004122342241 - 215 = 20004122309473 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 (20004122342041) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3223891 + ... + 7099416.
It is an arithmetic number, because the mean of its divisors is an integer number (764461604016).
Almost surely, 220004122342241 is an apocalyptic number.
It is an amenable number.
20004122342241 is a deficient number, since it is larger than the sum of its proper divisors (10574341818399).
20004122342241 is a wasteful number, since it uses less digits than its factorization.
20004122342241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10323875 (or 10323866 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 20004122342241 its reverse (14224322140002), we get a palindrome (34228444482243).
The spelling of 20004122342241 in words is "twenty trillion, four billion, one hundred twenty-two million, three hundred forty-two thousand, two hundred forty-one".
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