Base | Representation |
---|---|
bin | 1000010110100101… |
… | …1001100101111110 |
3 | 12210021010200222101 |
4 | 2011221121211332 |
5 | 14043002104322 |
6 | 1010254335314 |
7 | 106364401504 |
oct | 20551314576 |
9 | 5707120871 |
10 | 2242222462 |
11 | a50748a17 |
12 | 526aba53a |
13 | 2996c596c |
14 | 173b0c674 |
15 | d1cac327 |
hex | 85a5997e |
2242222462 has 8 divisors (see below), whose sum is σ = 3389008392. Its totient is φ = 1112553000.
The previous prime is 2242222441. The next prime is 2242222481. The reversal of 2242222462 is 2642222422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2242222462.
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 3 ways as a sum of consecutive naturals, for example, 4278789 + ... + 4279312.
It is an arithmetic number, because the mean of its divisors is an integer number (423626049).
Almost surely, 22242222462 is an apocalyptic number.
2242222462 is a deficient number, since it is larger than the sum of its proper divisors (1146785930).
2242222462 is a wasteful number, since it uses less digits than its factorization.
2242222462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8558234.
The product of its digits is 12288, while the sum is 28.
The square root of 2242222462 is about 47352.1114840722. Note that the first 3 decimals coincide. The cubic root of 2242222462 is about 1308.8591084562.
Adding to 2242222462 its reverse (2642222422), we get a palindrome (4884444884).
The spelling of 2242222462 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, four hundred sixty-two".
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