Base | Representation |
---|---|
bin | 1000010110100101… |
… | …1001100101111111 |
3 | 12210021010200222102 |
4 | 2011221121211333 |
5 | 14043002104323 |
6 | 1010254335315 |
7 | 106364401505 |
oct | 20551314577 |
9 | 5707120872 |
10 | 2242222463 |
11 | a50748a18 |
12 | 526aba53b |
13 | 2996c5970 |
14 | 173b0c675 |
15 | d1cac328 |
hex | 85a5997f |
2242222463 has 8 divisors (see below), whose sum is σ = 2556742608. Its totient is φ = 1947993984.
The previous prime is 2242222441. The next prime is 2242222481. The reversal of 2242222463 is 3642222422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2242222463 - 216 = 2242156927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242221463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5072681 + ... + 5073122.
It is an arithmetic number, because the mean of its divisors is an integer number (319592826).
Almost surely, 22242222463 is an apocalyptic number.
2242222463 is a deficient number, since it is larger than the sum of its proper divisors (314520145).
2242222463 is a wasteful number, since it uses less digits than its factorization.
2242222463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10145833.
The product of its digits is 18432, while the sum is 29.
The square root of 2242222463 is about 47352.1114946314. Note that the first 3 decimals coincide. The cubic root of 2242222463 is about 1308.8591086508.
Adding to 2242222463 its reverse (3642222422), we get a palindrome (5884444885).
The spelling of 2242222463 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, four hundred sixty-three".
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