Base | Representation |
---|---|
bin | 11010011110110… |
… | …01101011001010 |
3 | 120110222221100021 |
4 | 31033121223022 |
5 | 423332004010 |
6 | 34013131054 |
7 | 5335111531 |
oct | 1517315312 |
9 | 513887307 |
10 | 222141130 |
11 | 104435a12 |
12 | 62489a8a |
13 | 3703a173 |
14 | 21707318 |
15 | 1477e8da |
hex | d3d9aca |
222141130 has 32 divisors (see below), whose sum is σ = 421334784. Its totient is φ = 84158976.
The previous prime is 222141121. The next prime is 222141137. The reversal of 222141130 is 31141222.
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 15 ways as a sum of consecutive naturals, for example, 19002 + ... + 28378.
It is an arithmetic number, because the mean of its divisors is an integer number (13166712).
Almost surely, 2222141130 is an apocalyptic number.
222141130 is a deficient number, since it is larger than the sum of its proper divisors (199193654).
222141130 is a wasteful number, since it uses less digits than its factorization.
222141130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9510.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 222141130 is about 14904.3996859988. The cubic root of 222141130 is about 605.6331781401.
Adding to 222141130 its reverse (31141222), we get a palindrome (253282352).
The spelling of 222141130 in words is "two hundred twenty-two million, one hundred forty-one thousand, one hundred thirty".
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