Base | Representation |
---|---|
bin | 11010100001101… |
… | …00111101100001 |
3 | 120111200221020211 |
4 | 31100310331201 |
5 | 423430440131 |
6 | 34025134121 |
7 | 5341226620 |
oct | 1520647541 |
9 | 514627224 |
10 | 222515041 |
11 | 104670931 |
12 | 6262a341 |
13 | 3713b408 |
14 | 217a36b7 |
15 | 148055b1 |
hex | d434f61 |
222515041 has 32 divisors (see below), whose sum is σ = 274337280. Its totient is φ = 176377344.
The previous prime is 222515039. The next prime is 222515047. The reversal of 222515041 is 140515222.
222515041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 222515041 - 21 = 222515039 is a prime.
It is not an unprimeable number, because it can be changed into a prime (222515047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759291 + ... + 759583.
It is an arithmetic number, because the mean of its divisors is an integer number (8573040).
Almost surely, 2222515041 is an apocalyptic number.
It is an amenable number.
222515041 is a deficient number, since it is larger than the sum of its proper divisors (51822239).
222515041 is a wasteful number, since it uses less digits than its factorization.
222515041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 222515041 is about 14916.9380571215. The cubic root of 222515041 is about 605.9727910246.
It can be divided in two parts, 2225 and 15041, that multiplied together give a square (33466225 = 57852).
The spelling of 222515041 in words is "two hundred twenty-two million, five hundred fifteen thousand, forty-one".
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