Base | Representation |
---|---|
bin | 1000010010010111… |
… | …0011011010101010 |
3 | 12202000210102200100 |
4 | 2010211303122222 |
5 | 14023433034232 |
6 | 1004422450230 |
7 | 106060646601 |
oct | 20445633252 |
9 | 5660712610 |
10 | 2224502442 |
11 | a41745678 |
12 | 520b93976 |
13 | 295b30246 |
14 | 171618a38 |
15 | d045bc7c |
hex | 849736aa |
2224502442 has 12 divisors (see below), whose sum is σ = 4819755330. Its totient is φ = 741500808.
The previous prime is 2224502369. The next prime is 2224502453. The reversal of 2224502442 is 2442054222.
It can be written as a sum of positive squares in only one way, i.e., 2191082481 + 33419961 = 46809^2 + 5781^2 .
It is a super-2 number, since 2×22245024422 = 9896822228927926728, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61791717 + ... + 61791752.
Almost surely, 22224502442 is an apocalyptic number.
2224502442 is an abundant number, since it is smaller than the sum of its proper divisors (2595252888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224502442 is a wasteful number, since it uses less digits than its factorization.
2224502442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123583477 (or 123583474 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 27.
The square root of 2224502442 is about 47164.6312611474. The cubic root of 2224502442 is about 1305.4020657454.
Adding to 2224502442 its reverse (2442054222), we get a palindrome (4666556664).
The spelling of 2224502442 in words is "two billion, two hundred twenty-four million, five hundred two thousand, four hundred forty-two".
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