Base | Representation |
---|---|
bin | 10101011100001110… |
… | …100000001001000001 |
3 | 2012102110012222201120 |
4 | 111130032200021001 |
5 | 334122132021032 |
6 | 14324244222453 |
7 | 1443336656400 |
oct | 253416401101 |
9 | 65373188646 |
10 | 23022142017 |
11 | 9844443056 |
12 | 456609aa29 |
13 | 222b842554 |
14 | 1185813637 |
15 | 8eb23562c |
hex | 55c3a0241 |
23022142017 has 48 divisors (see below), whose sum is σ = 36186281280. Its totient is φ = 12979878912.
The previous prime is 23022142009. The next prime is 23022142021. The reversal of 23022142017 is 71024122032.
It is not a de Polignac number, because 23022142017 - 23 = 23022142009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23022147017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7154793 + ... + 7158009.
It is an arithmetic number, because the mean of its divisors is an integer number (753880860).
Almost surely, 223022142017 is an apocalyptic number.
It is an amenable number.
23022142017 is a deficient number, since it is larger than the sum of its proper divisors (13164139263).
23022142017 is a wasteful number, since it uses less digits than its factorization.
23022142017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3870 (or 3863 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
Adding to 23022142017 its reverse (71024122032), we get a palindrome (94046264049).
The spelling of 23022142017 in words is "twenty-three billion, twenty-two million, one hundred forty-two thousand, seventeen".
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