Base | Representation |
---|---|
bin | 10100100001000101… |
… | …110010110001110001 |
3 | 2002212022100010021122 |
4 | 110201011302301301 |
5 | 330104140101223 |
6 | 14042003232025 |
7 | 1406631636623 |
oct | 244105626161 |
9 | 62768303248 |
10 | 22030003313 |
11 | 93853a960a |
12 | 4329978615 |
13 | 2101128626 |
14 | 10cdb50c13 |
15 | 88e0a85c8 |
hex | 521172c71 |
22030003313 has 4 divisors (see below), whose sum is σ = 22987829568. Its totient is φ = 21072177060.
The previous prime is 22030003309. The next prime is 22030003343. The reversal of 22030003313 is 31330003022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31330003022 = 2 ⋅15665001511.
It is a cyclic number.
It is not a de Polignac number, because 22030003313 - 22 = 22030003309 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22030003291 and 22030003300.
It is not an unprimeable number, because it can be changed into a prime (22030003343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478913093 + ... + 478913138.
It is an arithmetic number, because the mean of its divisors is an integer number (5746957392).
Almost surely, 222030003313 is an apocalyptic number.
22030003313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
22030003313 is a deficient number, since it is larger than the sum of its proper divisors (957826255).
22030003313 is an equidigital number, since it uses as much as digits as its factorization.
22030003313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957826254.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 22030003313 its reverse (31330003022), we get a palindrome (53360006335).
The spelling of 22030003313 in words is "twenty-two billion, thirty million, three thousand, three hundred thirteen".
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