Base | Representation |
---|---|
bin | 111111110101111… |
… | …1110001010000110 |
3 | 12112021222201112012 |
4 | 1333223332022012 |
5 | 13341402430342 |
6 | 552323254222 |
7 | 104041452623 |
oct | 17753761206 |
9 | 5467881465 |
10 | 2142233222 |
11 | 9aa264588 |
12 | 4b951a372 |
13 | 281a8702c |
14 | 16472134a |
15 | c810ab82 |
hex | 7fafe286 |
2142233222 has 16 divisors (see below), whose sum is σ = 3243998160. Its totient is φ = 1060948992.
The previous prime is 2142233213. The next prime is 2142233251. The reversal of 2142233222 is 2223322412.
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, 78029 + ... + 101847.
It is an arithmetic number, because the mean of its divisors is an integer number (202749885).
Almost surely, 22142233222 is an apocalyptic number.
2142233222 is a deficient number, since it is larger than the sum of its proper divisors (1101764938).
2142233222 is a wasteful number, since it uses less digits than its factorization.
2142233222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24247.
The product of its digits is 2304, while the sum is 23.
The square root of 2142233222 is about 46284.2653825250. The cubic root of 2142233222 is about 1289.1068516635.
Adding to 2142233222 its reverse (2223322412), we get a palindrome (4365555634).
The spelling of 2142233222 in words is "two billion, one hundred forty-two million, two hundred thirty-three thousand, two hundred twenty-two".
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