Base | Representation |
---|---|
bin | 10111011010110100… |
… | …01100101001010011 |
3 | 1012110020022200202201 |
4 | 23231122030221103 |
5 | 201222142033243 |
6 | 5435335024031 |
7 | 623366520310 |
oct | 135532145123 |
9 | 35406280681 |
10 | 12573002323 |
11 | 537214a812 |
12 | 252a80b017 |
13 | 1254a99b5b |
14 | 873b77d07 |
15 | 4d8c0904d |
hex | 2ed68ca53 |
12573002323 has 4 divisors (see below), whose sum is σ = 14369145520. Its totient is φ = 10776859128.
The previous prime is 12573002293. The next prime is 12573002369. The reversal of 12573002323 is 32320037521.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12573002323 - 225 = 12539447891 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12573002291 and 12573002300.
It is not an unprimeable number, because it can be changed into a prime (12573002623) 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, 898071588 + ... + 898071601.
It is an arithmetic number, because the mean of its divisors is an integer number (3592286380).
Almost surely, 212573002323 is an apocalyptic number.
12573002323 is a deficient number, since it is larger than the sum of its proper divisors (1796143197).
12573002323 is an equidigital number, since it uses as much as digits as its factorization.
12573002323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1796143196.
The product of its (nonzero) digits is 7560, while the sum is 28.
Adding to 12573002323 its reverse (32320037521), we get a palindrome (44893039844).
The spelling of 12573002323 in words is "twelve billion, five hundred seventy-three million, two thousand, three hundred twenty-three".
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