Base | Representation |
---|---|
bin | 10011110000000000… |
… | …00101111110111101 |
3 | 1000100221211122021211 |
4 | 21320000011332331 |
5 | 133203411200041 |
6 | 4512051524421 |
7 | 523520632324 |
oct | 117000057675 |
9 | 30327748254 |
10 | 10603225021 |
11 | 4551275994 |
12 | 207abb9711 |
13 | ccc974c5c |
14 | 7283090bb |
15 | 420d16481 |
hex | 278005fbd |
10603225021 has 16 divisors (see below), whose sum is σ = 11163749760. Its totient is φ = 10056150720.
The previous prime is 10603224953. The next prime is 10603225043. The reversal of 10603225021 is 12052230601.
10603225021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 10603225021 - 219 = 10602700733 is a prime.
It is a super-2 number, since 2×106032250212 (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 = 10603224983 and 10603225001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10603225621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452246 + ... + 1459528.
It is an arithmetic number, because the mean of its divisors is an integer number (697734360).
Almost surely, 210603225021 is an apocalyptic number.
It is an amenable number.
10603225021 is a deficient number, since it is larger than the sum of its proper divisors (560524739).
10603225021 is an equidigital number, since it uses as much as digits as its factorization.
10603225021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8196.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 10603225021 its reverse (12052230601), we get a palindrome (22655455622).
The spelling of 10603225021 in words is "ten billion, six hundred three million, two hundred twenty-five thousand, twenty-one".
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