Base | Representation |
---|---|
bin | 10011000000010010… |
… | …11001110011100011 |
3 | 222100001202201200022 |
4 | 21200021121303203 |
5 | 131343432343243 |
6 | 4404233544055 |
7 | 510561113420 |
oct | 114011316343 |
9 | 28301681608 |
10 | 10203012323 |
11 | 4366375199 |
12 | 1b88b7502b |
13 | c67a8a8ca |
14 | 6cb0cad47 |
15 | 3eab0eb68 |
hex | 260259ce3 |
10203012323 has 4 divisors (see below), whose sum is σ = 11660585520. Its totient is φ = 8745439128.
The previous prime is 10203012311. The next prime is 10203012371. The reversal of 10203012323 is 32321030201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32321030201 = 167 ⋅193539103.
It is a cyclic number.
It is not a de Polignac number, because 10203012323 - 24 = 10203012307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10203012373) 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, 728786588 + ... + 728786601.
It is an arithmetic number, because the mean of its divisors is an integer number (2915146380).
Almost surely, 210203012323 is an apocalyptic number.
10203012323 is a deficient number, since it is larger than the sum of its proper divisors (1457573197).
10203012323 is an equidigital number, since it uses as much as digits as its factorization.
10203012323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1457573196.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10203012323 its reverse (32321030201), we get a palindrome (42524042524).
The spelling of 10203012323 in words is "ten billion, two hundred three million, twelve thousand, three hundred twenty-three".
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