Base | Representation |
---|---|
bin | 10110111101000010… |
… | …10111011100000101 |
3 | 1011210211022121100211 |
4 | 23132201113130011 |
5 | 200214221121201 |
6 | 5354453235421 |
7 | 614244445504 |
oct | 133641273405 |
9 | 34724277324 |
10 | 12323223301 |
11 | 5254158074 |
12 | 247b032b71 |
13 | 1215103c0c |
14 | 84c91883b |
15 | 4c1d1a651 |
hex | 2de857705 |
12323223301 has 4 divisors (see below), whose sum is σ = 12385777932. Its totient is φ = 12260668672.
The previous prime is 12323223239. The next prime is 12323223329. The reversal of 12323223301 is 10332232321.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10332232321 = 31541 ⋅327581.
It can be written as a sum of positive squares in 2 ways, for example, as 10407060225 + 1916163076 = 102015^2 + 43774^2 .
It is a cyclic number.
It is not a de Polignac number, because 12323223301 - 27 = 12323223173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12323223361) 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, 31277020 + ... + 31277413.
It is an arithmetic number, because the mean of its divisors is an integer number (3096444483).
Almost surely, 212323223301 is an apocalyptic number.
It is an amenable number.
12323223301 is a deficient number, since it is larger than the sum of its proper divisors (62554631).
12323223301 is an equidigital number, since it uses as much as digits as its factorization.
12323223301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62554630.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 12323223301 its reverse (10332232321), we get a palindrome (22655455622).
The spelling of 12323223301 in words is "twelve billion, three hundred twenty-three million, two hundred twenty-three thousand, three hundred one".
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