Base | Representation |
---|---|
bin | 10111000111101000… |
… | …01011100000000110 |
3 | 1012001000110000122110 |
4 | 23203310023200012 |
5 | 200404440304342 |
6 | 5411345041450 |
7 | 616403416050 |
oct | 134364134006 |
9 | 35030400573 |
10 | 12412041222 |
11 | 529a301309 |
12 | 24a4926286 |
13 | 122a630ab9 |
14 | 85a6388d0 |
15 | 4c9a11c9c |
hex | 2e3d0b806 |
12412041222 has 32 divisors (see below), whose sum is σ = 28769969664. Its totient is φ = 3496348800.
The previous prime is 12412041211. The next prime is 12412041259. The reversal of 12412041222 is 22214021421.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2078179 + ... + 2084142.
It is an arithmetic number, because the mean of its divisors is an integer number (899061552).
Almost surely, 212412041222 is an apocalyptic number.
12412041222 is an abundant number, since it is smaller than the sum of its proper divisors (16357928442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412041222 is a wasteful number, since it uses less digits than its factorization.
12412041222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4162404.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 12412041222 its reverse (22214021421), we get a palindrome (34626062643).
The spelling of 12412041222 in words is "twelve billion, four hundred twelve million, forty-one thousand, two hundred twenty-two".
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