Base | Representation |
---|---|
bin | 10110100110010000… |
… | …10100111111110011 |
3 | 1011022111201001122101 |
4 | 23103020110333303 |
5 | 144321310012243 |
6 | 5323505121231 |
7 | 606434144014 |
oct | 132310247763 |
9 | 34274631571 |
10 | 12132110323 |
11 | 5166295063 |
12 | 2427029217 |
13 | 11b463ba08 |
14 | 8313ab00b |
15 | 4b016954d |
hex | 2d3214ff3 |
12132110323 has 4 divisors (see below), whose sum is σ = 12138939400. Its totient is φ = 12125281248.
The previous prime is 12132110297. The next prime is 12132110327. The reversal of 12132110323 is 32301123121.
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 12132110323 - 233 = 3542175731 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 12132110323.
It is not an unprimeable number, because it can be changed into a prime (12132110327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3411873 + ... + 3415426.
It is an arithmetic number, because the mean of its divisors is an integer number (3034734850).
Almost surely, 212132110323 is an apocalyptic number.
12132110323 is a deficient number, since it is larger than the sum of its proper divisors (6829077).
12132110323 is an equidigital number, since it uses as much as digits as its factorization.
12132110323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6829076.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12132110323 its reverse (32301123121), we get a palindrome (44433233444).
The spelling of 12132110323 in words is "twelve billion, one hundred thirty-two million, one hundred ten thousand, three hundred twenty-three".
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