Base | Representation |
---|---|
bin | 11001001010110… |
… | …001011000110010 |
3 | 1002102112201202212 |
4 | 121022301120302 |
5 | 1331044113010 |
6 | 105522212122 |
7 | 13315046414 |
oct | 3112613062 |
9 | 1072481685 |
10 | 422254130 |
11 | 1a7395861 |
12 | b94b4042 |
13 | 69633a1c |
14 | 401189b4 |
15 | 2710c505 |
hex | 192b1632 |
422254130 has 8 divisors (see below), whose sum is σ = 760057452. Its totient is φ = 168901648.
The previous prime is 422254103. The next prime is 422254153. The reversal of 422254130 is 31452224.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 418161601 + 4092529 = 20449^2 + 2023^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 422254096 and 422254105.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 21112697 + ... + 21112716.
Almost surely, 2422254130 is an apocalyptic number.
422254130 is a deficient number, since it is larger than the sum of its proper divisors (337803322).
422254130 is a wasteful number, since it uses less digits than its factorization.
422254130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42225420.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 422254130 is about 20548.8230806535. The cubic root of 422254130 is about 750.2246023613.
The spelling of 422254130 in words is "four hundred twenty-two million, two hundred fifty-four thousand, one hundred thirty".
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