Base | Representation |
---|---|
bin | 11010011111101… |
… | …00110000010110 |
3 | 120111012120111120 |
4 | 31033310300112 |
5 | 423344031204 |
6 | 34015344410 |
7 | 5336053113 |
oct | 1517646026 |
9 | 514176446 |
10 | 222252054 |
11 | 104501292 |
12 | 62522106 |
13 | 370787bb |
14 | 2173590a |
15 | 147a26d9 |
hex | d3f4c16 |
222252054 has 16 divisors (see below), whose sum is σ = 448659648. Its totient is φ = 73391432.
The previous prime is 222252011. The next prime is 222252071. The reversal of 222252054 is 450252222.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172452 + ... + 173735.
It is an arithmetic number, because the mean of its divisors is an integer number (28041228).
Almost surely, 2222252054 is an apocalyptic number.
222252054 is an abundant number, since it is smaller than the sum of its proper divisors (226407594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222252054 is a wasteful number, since it uses less digits than its factorization.
222252054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346299.
The product of its (nonzero) digits is 3200, while the sum is 24.
The square root of 222252054 is about 14908.1204046654. The cubic root of 222252054 is about 605.7339670335.
The spelling of 222252054 in words is "two hundred twenty-two million, two hundred fifty-two thousand, fifty-four".
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