Base | Representation |
---|---|
bin | 10110010110101010… |
… | …10101001110101110 |
3 | 1010222101120021120021 |
4 | 23023111111032232 |
5 | 144034313121142 |
6 | 5302513312354 |
7 | 603255243655 |
oct | 131325251656 |
9 | 33871507507 |
10 | 12001301422 |
11 | 50a9470430 |
12 | 23ab2656ba |
13 | 11934cbcb6 |
14 | 81bc7a19c |
15 | 4a392b267 |
hex | 2cb5553ae |
12001301422 has 32 divisors (see below), whose sum is σ = 20639888640. Its totient is φ = 5180387520.
The previous prime is 12001301407. The next prime is 12001301423. The reversal of 12001301422 is 22410310021.
It is a junction number, because it is equal to n+sod(n) for n = 12001301396 and 12001301405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001301423) 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 15 ways as a sum of consecutive naturals, for example, 14983 + ... + 155650.
It is an arithmetic number, because the mean of its divisors is an integer number (644996520).
Almost surely, 212001301422 is an apocalyptic number.
12001301422 is a deficient number, since it is larger than the sum of its proper divisors (8638587218).
12001301422 is a wasteful number, since it uses less digits than its factorization.
12001301422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170808.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12001301422 its reverse (22410310021), we get a palindrome (34411611443).
The spelling of 12001301422 in words is "twelve billion, one million, three hundred one thousand, four hundred twenty-two".
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