Base | Representation |
---|---|
bin | 1101001010101… |
… | …0100011110011 |
3 | 10211220200212012 |
4 | 3102222203303 |
5 | 103114141223 |
6 | 5251353135 |
7 | 1240254362 |
oct | 322524363 |
9 | 124820765 |
10 | 55224563 |
11 | 2919a039 |
12 | 165b27ab |
13 | b597474 |
14 | 74977d9 |
15 | 4cacc78 |
hex | 34aa8f3 |
55224563 has 8 divisors (see below), whose sum is σ = 55991568. Its totient is φ = 54463104.
The previous prime is 55224529. The next prime is 55224571. The reversal of 55224563 is 36542255.
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 55224563 - 28 = 55224307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55224263) 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, 21095 + ... + 23567.
It is an arithmetic number, because the mean of its divisors is an integer number (6998946).
Almost surely, 255224563 is an apocalyptic number.
55224563 is a deficient number, since it is larger than the sum of its proper divisors (767005).
55224563 is a wasteful number, since it uses less digits than its factorization.
55224563 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2773.
The product of its digits is 36000, while the sum is 32.
The square root of 55224563 is about 7431.3230988835. The cubic root of 55224563 is about 380.8121204736.
The spelling of 55224563 in words is "fifty-five million, two hundred twenty-four thousand, five hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •