Base | Representation |
---|---|
bin | 11010011110111… |
… | …10110010000101 |
3 | 120111001000001012 |
4 | 31033132302011 |
5 | 423333141203 |
6 | 34013412005 |
7 | 5335226531 |
oct | 1517366205 |
9 | 514030035 |
10 | 222162053 |
11 | 10444a703 |
12 | 6249a005 |
13 | 37046849 |
14 | 21710bc1 |
15 | 14785bd8 |
hex | d3dec85 |
222162053 has 4 divisors (see below), whose sum is σ = 225291168. Its totient is φ = 219032940.
The previous prime is 222162049. The next prime is 222162071. The reversal of 222162053 is 350261222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 222162053 - 22 = 222162049 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 (222162013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564451 + ... + 1564592.
It is an arithmetic number, because the mean of its divisors is an integer number (56322792).
Almost surely, 2222162053 is an apocalyptic number.
It is an amenable number.
222162053 is a deficient number, since it is larger than the sum of its proper divisors (3129115).
222162053 is an equidigital number, since it uses as much as digits as its factorization.
222162053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3129114.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 222162053 is about 14905.1015763060. The cubic root of 222162053 is about 605.6521919763.
The spelling of 222162053 in words is "two hundred twenty-two million, one hundred sixty-two thousand, fifty-three".
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