Base | Representation |
---|---|
bin | 11010100101110… |
… | …00011101010111 |
3 | 120112201022002111 |
4 | 31102320131113 |
5 | 424100204110 |
6 | 34044451451 |
7 | 5345632126 |
oct | 1522703527 |
9 | 515638074 |
10 | 223053655 |
11 | 1049a9570 |
12 | 62849b87 |
13 | 37299616 |
14 | 218a3abd |
15 | 148aee8a |
hex | d4b8757 |
223053655 has 16 divisors (see below), whose sum is σ = 304694784. Its totient is φ = 155166880.
The previous prime is 223053643. The next prime is 223053659. The reversal of 223053655 is 556350322.
It is not a de Polignac number, because 223053655 - 211 = 223051607 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223053659) 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, 86899 + ... + 89428.
It is an arithmetic number, because the mean of its divisors is an integer number (19043424).
Almost surely, 2223053655 is an apocalyptic number.
223053655 is a deficient number, since it is larger than the sum of its proper divisors (81641129).
223053655 is a wasteful number, since it uses less digits than its factorization.
223053655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176366.
The product of its (nonzero) digits is 27000, while the sum is 31.
The square root of 223053655 is about 14934.9809172961. The cubic root of 223053655 is about 606.4613309368.
The spelling of 223053655 in words is "two hundred twenty-three million, fifty-three thousand, six hundred fifty-five".
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