Base | Representation |
---|---|
bin | 1000010010010110… |
… | …0100110010111001 |
3 | 12202000200101112020 |
4 | 2010211210302321 |
5 | 14023424130203 |
6 | 1004421305053 |
7 | 106060310154 |
oct | 20445446271 |
9 | 5660611466 |
10 | 2224442553 |
11 | a41704683 |
12 | 520b65189 |
13 | 295b0bbc8 |
14 | 171600c9b |
15 | d0449153 |
hex | 84964cb9 |
2224442553 has 16 divisors (see below), whose sum is σ = 3052215936. Its totient is φ = 1439976960.
The previous prime is 2224442533. The next prime is 2224442557. The reversal of 2224442553 is 3552444222.
It is not a de Polignac number, because 2224442553 - 29 = 2224442041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2224442557) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35913 + ... + 75753.
It is an arithmetic number, because the mean of its divisors is an integer number (190763496).
Almost surely, 22224442553 is an apocalyptic number.
It is an amenable number.
2224442553 is a deficient number, since it is larger than the sum of its proper divisors (827773383).
2224442553 is a wasteful number, since it uses less digits than its factorization.
2224442553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40384.
The product of its digits is 76800, while the sum is 33.
The square root of 2224442553 is about 47163.9963637519. The cubic root of 2224442553 is about 1305.3903507773.
Adding to 2224442553 its reverse (3552444222), we get a palindrome (5776886775).
It can be divided in two parts, 2224442 and 553, that added together give a triangular number (2224995 = T2109).
The spelling of 2224442553 in words is "two billion, two hundred twenty-four million, four hundred forty-two thousand, five hundred fifty-three".
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