Base | Representation |
---|---|
bin | 1000010010000111101… |
… | …1101101100111001110 |
3 | 111121022100121200122221 |
4 | 2010201323231213032 |
5 | 4312414111102342 |
6 | 145212335525554 |
7 | 13165256300620 |
oct | 2044173554716 |
9 | 447270550587 |
10 | 142303222222 |
11 | 55394506087 |
12 | 236b50898ba |
13 | 1055aac4995 |
14 | 6c5d498c10 |
15 | 3a7d02ca67 |
hex | 2121eed9ce |
142303222222 has 16 divisors (see below), whose sum is σ = 244335002112. Its totient is φ = 60890439960.
The previous prime is 142303222181. The next prime is 142303222261. The reversal of 142303222222 is 222222303241.
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, 8045458 + ... + 8063125.
It is an arithmetic number, because the mean of its divisors is an integer number (15270937632).
Almost surely, 2142303222222 is an apocalyptic number.
142303222222 is a deficient number, since it is larger than the sum of its proper divisors (102031779890).
142303222222 is a wasteful number, since it uses less digits than its factorization.
142303222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16109223.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 142303222222 its reverse (222222303241), we get a palindrome (364525525463).
The spelling of 142303222222 in words is "one hundred forty-two billion, three hundred three million, two hundred twenty-two thousand, two hundred twenty-two".
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