Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10010000000010011 |
3 | 221212110100111000100 |
4 | 21111113102000103 |
5 | 131011124213021 |
6 | 4334252223443 |
7 | 503233311246 |
oct | 112527220023 |
9 | 27773314010 |
10 | 10022101011 |
11 | 428323a90a |
12 | 1b3846ab83 |
13 | c39457cb0 |
14 | 6b107725d |
15 | 3d9cc6626 |
hex | 2555d2013 |
10022101011 has 48 divisors (see below), whose sum is σ = 16166305792. Its totient is φ = 5941252800.
The previous prime is 10022101009. The next prime is 10022101043. The reversal of 10022101011 is 11010122001.
It is a happy number.
It is not a de Polignac number, because 10022101011 - 21 = 10022101009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10022100984 and 10022101002.
It is not an unprimeable number, because it can be changed into a prime (10022101051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 802626 + ... + 815016.
Almost surely, 210022101011 is an apocalyptic number.
10022101011 is a deficient number, since it is larger than the sum of its proper divisors (6144204781).
10022101011 is a wasteful number, since it uses less digits than its factorization.
10022101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12664 (or 12661 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 10022101011 its reverse (11010122001), we get a palindrome (21032223012).
The spelling of 10022101011 in words is "ten billion, twenty-two million, one hundred one thousand, eleven".
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