Base | Representation |
---|---|
bin | 10110111010101001… |
… | …11111000001000011 |
3 | 1011202102122100000001 |
4 | 23131110333001003 |
5 | 200144104402243 |
6 | 5352500140431 |
7 | 613612322461 |
oct | 133524770103 |
9 | 34672570001 |
10 | 12303200323 |
11 | 5243921557 |
12 | 2474397717 |
13 | 1210c131bb |
14 | 849dc5831 |
15 | 4c01b2a4d |
hex | 2dd53f043 |
12303200323 has 4 divisors (see below), whose sum is σ = 12727448640. Its totient is φ = 11878952008.
The previous prime is 12303200317. The next prime is 12303200333. The reversal of 12303200323 is 32300230321.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12303200323 - 225 = 12269645891 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12303200323.
It is not an unprimeable number, because it can be changed into a prime (12303200303) 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, 212124115 + ... + 212124172.
It is an arithmetic number, because the mean of its divisors is an integer number (3181862160).
Almost surely, 212303200323 is an apocalyptic number.
12303200323 is a deficient number, since it is larger than the sum of its proper divisors (424248317).
12303200323 is an equidigital number, since it uses as much as digits as its factorization.
12303200323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424248316.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 12303200323 its reverse (32300230321), we get a palindrome (44603430644).
The spelling of 12303200323 in words is "twelve billion, three hundred three million, two hundred thousand, three hundred twenty-three".
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