Base | Representation |
---|---|
bin | 10010101001010101… |
… | …10011101001011011 |
3 | 221211122102011022101 |
4 | 21110222303221123 |
5 | 131000133123311 |
6 | 4333154304231 |
7 | 503032233031 |
oct | 112452635133 |
9 | 27748364271 |
10 | 10010442331 |
11 | 42776a753a |
12 | 1b34588077 |
13 | c36c05476 |
14 | 6ad6c0551 |
15 | 3d8c71ec1 |
hex | 254ab3a5b |
10010442331 has 16 divisors (see below), whose sum is σ = 10208458656. Its totient is φ = 9814300416.
The previous prime is 10010442313. The next prime is 10010442341. The reversal of 10010442331 is 13324401001.
It is a cyclic number.
It is not a de Polignac number, because 10010442331 - 27 = 10010442203 is a prime.
It is a super-2 number, since 2×100104423312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10010442299 and 10010442308.
It is not an unprimeable number, because it can be changed into a prime (10010442341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15329601 + ... + 15330253.
It is an arithmetic number, because the mean of its divisors is an integer number (638028666).
Almost surely, 210010442331 is an apocalyptic number.
10010442331 is a deficient number, since it is larger than the sum of its proper divisors (198016325).
10010442331 is an equidigital number, since it uses as much as digits as its factorization.
10010442331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1662.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 10010442331 its reverse (13324401001), we get a palindrome (23334843332).
The spelling of 10010442331 in words is "ten billion, ten million, four hundred forty-two thousand, three hundred thirty-one".
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