Base | Representation |
---|---|
bin | 101110001010… |
… | …011011100110 |
3 | 211202210221011 |
4 | 232022123212 |
5 | 11044220400 |
6 | 1111212434 |
7 | 204600622 |
oct | 56123346 |
9 | 24683834 |
10 | 12101350 |
11 | 6915a18 |
12 | 407711a |
13 | 2679181 |
14 | 1870182 |
15 | 10e08ba |
hex | b8a6e6 |
12101350 has 24 divisors (see below), whose sum is σ = 22654800. Its totient is φ = 4809120.
The previous prime is 12101329. The next prime is 12101357. The reversal of 12101350 is 5310121.
It is a self number, because there is not a number n which added to its sum of digits gives 12101350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7951 + ... + 9349.
It is an arithmetic number, because the mean of its divisors is an integer number (943950).
Almost surely, 212101350 is an apocalyptic number.
12101350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12101350 is a deficient number, since it is larger than the sum of its proper divisors (10553450).
12101350 is a wasteful number, since it uses less digits than its factorization.
12101350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1584 (or 1579 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 12101350 is about 3478.6994696294. The cubic root of 12101350 is about 229.5855801382.
Adding to 12101350 its reverse (5310121), we get a palindrome (17411471).
The spelling of 12101350 in words is "twelve million, one hundred one thousand, three hundred fifty".
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