Base | Representation |
---|---|
bin | 10010110100010111… |
… | …11001000011101001 |
3 | 222002002120122101010 |
4 | 21122023321003221 |
5 | 131142332020241 |
6 | 4350302214133 |
7 | 505235044230 |
oct | 113213710351 |
9 | 28062518333 |
10 | 10103001321 |
11 | 4314976476 |
12 | 1b5b584349 |
13 | c501420ba |
14 | 6bbad5b17 |
15 | 3e1e56d16 |
hex | 25a2f90e9 |
10103001321 has 16 divisors (see below), whose sum is σ = 16064400384. Its totient is φ = 5522137104.
The previous prime is 10103001319. The next prime is 10103001371. The reversal of 10103001321 is 12310030101.
10103001321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10103001321 - 21 = 10103001319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10103001297 and 10103001306.
It is not an unprimeable number, because it can be changed into a prime (10103001371) 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, 10458111 + ... + 10459076.
It is an arithmetic number, because the mean of its divisors is an integer number (1004025024).
Almost surely, 210103001321 is an apocalyptic number.
It is an amenable number.
10103001321 is a deficient number, since it is larger than the sum of its proper divisors (5961399063).
10103001321 is a wasteful number, since it uses less digits than its factorization.
10103001321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20917220.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10103001321 its reverse (12310030101), we get a palindrome (22413031422).
The spelling of 10103001321 in words is "ten billion, one hundred three million, one thousand, three hundred twenty-one".
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