Base | Representation |
---|---|
bin | 11001001010010… |
… | …010011110100010 |
3 | 1002102022022002200 |
4 | 121022102132202 |
5 | 1331031040042 |
6 | 105515354030 |
7 | 13314011325 |
oct | 3112223642 |
9 | 1072268080 |
10 | 422127522 |
11 | 1a7309723 |
12 | b9452916 |
13 | 695bb1cb |
14 | 400c47bc |
15 | 270d4c4c |
hex | 192927a2 |
422127522 has 48 divisors (see below), whose sum is σ = 964541760. Its totient is φ = 133055136.
The previous prime is 422127521. The next prime is 422127523. The reversal of 422127522 is 225721224.
It is an interprime number because it is at equal distance from previous prime (422127521) and next prime (422127523).
It is not an unprimeable number, because it can be changed into a prime (422127521) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 291003 + ... + 292449.
It is an arithmetic number, because the mean of its divisors is an integer number (20094620).
Almost surely, 2422127522 is an apocalyptic number.
422127522 is an abundant number, since it is smaller than the sum of its proper divisors (542414238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422127522 is a wasteful number, since it uses less digits than its factorization.
422127522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2327 (or 2324 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 422127522 is about 20545.7421866430. The cubic root of 422127522 is about 750.1496128194.
Adding to 422127522 its reverse (225721224), we get a palindrome (647848746).
The spelling of 422127522 in words is "four hundred twenty-two million, one hundred twenty-seven thousand, five hundred twenty-two".
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