Base | Representation |
---|---|
bin | 10110100010101101… |
… | …01010010101101010 |
3 | 1011020102122012211202 |
4 | 23101112222111222 |
5 | 144241143011242 |
6 | 5320522324202 |
7 | 605622652211 |
oct | 132126522552 |
9 | 34212565752 |
10 | 12102313322 |
11 | 5150493140 |
12 | 2419059662 |
13 | 11ab408258 |
14 | 82b452078 |
15 | 4ac730932 |
hex | 2d15aa56a |
12102313322 has 32 divisors (see below), whose sum is σ = 20106529344. Its totient is φ = 5417193600.
The previous prime is 12102313291. The next prime is 12102313337. The reversal of 12102313322 is 22331320121.
12102313322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12102313294 and 12102313303.
It is an unprimeable number.
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, 1081697 + ... + 1092827.
It is an arithmetic number, because the mean of its divisors is an integer number (628329042).
Almost surely, 212102313322 is an apocalyptic number.
12102313322 is a deficient number, since it is larger than the sum of its proper divisors (8004216022).
12102313322 is a wasteful number, since it uses less digits than its factorization.
12102313322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11894.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12102313322 its reverse (22331320121), we get a palindrome (34433633443).
The spelling of 12102313322 in words is "twelve billion, one hundred two million, three hundred thirteen thousand, three hundred twenty-two".
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