Base | Representation |
---|---|
bin | 11010011110110… |
… | …01101010111101 |
3 | 120110222221022210 |
4 | 31033121222331 |
5 | 423332003432 |
6 | 34013131033 |
7 | 5335111512 |
oct | 1517315275 |
9 | 513887283 |
10 | 222141117 |
11 | 104435a00 |
12 | 62489a79 |
13 | 3703a163 |
14 | 21707309 |
15 | 1477e8cc |
hex | d3d9abd |
222141117 has 48 divisors (see below), whose sum is σ = 337305024. Its totient is φ = 129888000.
The previous prime is 222141097. The next prime is 222141121. The reversal of 222141117 is 711141222.
It is not a de Polignac number, because 222141117 - 211 = 222139069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 222141093 and 222141102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222141137) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2199367 + ... + 2199467.
It is an arithmetic number, because the mean of its divisors is an integer number (7027188).
Almost surely, 2222141117 is an apocalyptic number.
It is an amenable number.
222141117 is a deficient number, since it is larger than the sum of its proper divisors (115163907).
222141117 is a wasteful number, since it uses less digits than its factorization.
222141117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282 (or 271 counting only the distinct ones).
The product of its digits is 224, while the sum is 21.
The square root of 222141117 is about 14904.3992498859. The cubic root of 222141117 is about 605.6331663260.
Adding to 222141117 its reverse (711141222), we get a palindrome (933282339).
The spelling of 222141117 in words is "two hundred twenty-two million, one hundred forty-one thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •