Base | Representation |
---|---|
bin | 1000010010000111… |
… | …1111110010101000 |
3 | 12201221220201211110 |
4 | 2010201333302220 |
5 | 14023204121202 |
6 | 1004345230320 |
7 | 106046322363 |
oct | 20441776250 |
9 | 5657821743 |
10 | 2223504552 |
11 | a41123975 |
12 | 5207923a0 |
13 | 295870c89 |
14 | 1714390da |
15 | d031126c |
hex | 8487fca8 |
2223504552 has 32 divisors (see below), whose sum is σ = 5564544480. Its totient is φ = 740397120.
The previous prime is 2223504551. The next prime is 2223504571. The reversal of 2223504552 is 2554053222.
It is not an unprimeable number, because it can be changed into a prime (2223504551) 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, 24403 + ... + 71010.
It is an arithmetic number, because the mean of its divisors is an integer number (173892015).
Almost surely, 22223504552 is an apocalyptic number.
It is an amenable number.
2223504552 is an abundant number, since it is smaller than the sum of its proper divisors (3341039928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223504552 is a wasteful number, since it uses less digits than its factorization.
2223504552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96393 (or 96389 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 2223504552 is about 47154.0512787608. The cubic root of 2223504552 is about 1305.2068396915.
Adding to 2223504552 its reverse (2554053222), we get a palindrome (4777557774).
The spelling of 2223504552 in words is "two billion, two hundred twenty-three million, five hundred four thousand, five hundred fifty-two".
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