Base | Representation |
---|---|
bin | 10110111111010101… |
… | …00100010010000110 |
3 | 1011212011102111220000 |
4 | 23133222210102012 |
5 | 200234124144142 |
6 | 5400420422130 |
7 | 614566526454 |
oct | 133752442206 |
9 | 34764374800 |
10 | 12342412422 |
11 | 5263a7414a |
12 | 2485547946 |
13 | 1219092222 |
14 | 8512b19d4 |
15 | 4c385b14c |
hex | 2dfaa4486 |
12342412422 has 20 divisors (see below), whose sum is σ = 27656146716. Its totient is φ = 4114137420.
The previous prime is 12342412367. The next prime is 12342412477. The reversal of 12342412422 is 22421424321.
It is a happy number.
12342412422 is a `hidden beast` number, since 1 + 234 + 2 + 4 + 1 + 2 + 422 = 666.
12342412422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12342412367) and next prime (12342412477).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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 9 ways as a sum of consecutive naturals, for example, 38093704 + ... + 38094027.
Almost surely, 212342412422 is an apocalyptic number.
12342412422 is an abundant number, since it is smaller than the sum of its proper divisors (15313734294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12342412422 is an equidigital number, since it uses as much as digits as its factorization.
12342412422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76187745 (or 76187736 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
Adding to 12342412422 its reverse (22421424321), we get a palindrome (34763836743).
The spelling of 12342412422 in words is "twelve billion, three hundred forty-two million, four hundred twelve thousand, four hundred twenty-two".
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