Base | Representation |
---|---|
bin | 111100011001001… |
… | …010101011110011 |
3 | 2121121120102201000 |
4 | 330121022223303 |
5 | 4033341332243 |
6 | 244313013043 |
7 | 34052213160 |
oct | 7431125363 |
9 | 2547512630 |
10 | 1013230323 |
11 | 47aa3aa36 |
12 | 2433b4183 |
13 | 131bc0191 |
14 | 987d3067 |
15 | 5de465d3 |
hex | 3c64aaf3 |
1013230323 has 16 divisors (see below), whose sum is σ = 1715522560. Its totient is φ = 578988648.
The previous prime is 1013230321. The next prime is 1013230357. The reversal of 1013230323 is 3230323101.
It is not a de Polignac number, because 1013230323 - 21 = 1013230321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1013230296 and 1013230305.
It is not an unprimeable number, because it can be changed into a prime (1013230321) 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, 2680315 + ... + 2680692.
It is an arithmetic number, because the mean of its divisors is an integer number (107220160).
Almost surely, 21013230323 is an apocalyptic number.
1013230323 is a deficient number, since it is larger than the sum of its proper divisors (702292237).
1013230323 is an equidigital number, since it uses as much as digits as its factorization.
1013230323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5361023 (or 5361017 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 1013230323 is about 31831.2790035210. The cubic root of 1013230323 is about 1004.3908003223.
Adding to 1013230323 its reverse (3230323101), we get a palindrome (4243553424).
It can be divided in two parts, 101 and 3230323, that multiplied together give a palindrome (326262623).
The spelling of 1013230323 in words is "one billion, thirteen million, two hundred thirty thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •