Base | Representation |
---|---|
bin | 10110111010010011… |
… | …00101000010010001 |
3 | 1011202020000102111020 |
4 | 23131021211002101 |
5 | 200142323212241 |
6 | 5352312110053 |
7 | 613545030330 |
oct | 133511450221 |
9 | 34666012436 |
10 | 12300210321 |
11 | 524216a083 |
12 | 2473395329 |
13 | 1210407279 |
14 | 849847d17 |
15 | 4becc1b66 |
hex | 2dd265091 |
12300210321 has 8 divisors (see below), whose sum is σ = 18743177664. Its totient is φ = 7028691600.
The previous prime is 12300210313. The next prime is 12300210407. The reversal of 12300210321 is 12301200321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12300210321 - 23 = 12300210313 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12300210321.
It is not an unprimeable number, because it can be changed into a prime (12300210521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292862130 + ... + 292862171.
It is an arithmetic number, because the mean of its divisors is an integer number (2342897208).
Almost surely, 212300210321 is an apocalyptic number.
It is an amenable number.
12300210321 is a deficient number, since it is larger than the sum of its proper divisors (6442967343).
12300210321 is an equidigital number, since it uses as much as digits as its factorization.
12300210321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585724311.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12300210321 its reverse (12301200321), we get a palindrome (24601410642).
The spelling of 12300210321 in words is "twelve billion, three hundred million, two hundred ten thousand, three hundred twenty-one".
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