Base | Representation |
---|---|
bin | 1000010010001100010… |
… | …0101001100100011011 |
3 | 111121100200121002022012 |
4 | 2010203010221210123 |
5 | 4312434004422141 |
6 | 145214301420135 |
7 | 13165610643122 |
oct | 2044304514433 |
9 | 447320532265 |
10 | 142322342171 |
11 | 553a4285199 |
12 | 236bb56a64b |
13 | 10561a5a669 |
14 | 6c61c34ab9 |
15 | 3a7ea57ceb |
hex | 212312991b |
142322342171 has 2 divisors, whose sum is σ = 142322342172. Its totient is φ = 142322342170.
The previous prime is 142322342093. The next prime is 142322342179. The reversal of 142322342171 is 171243223241.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 142322342171 - 214 = 142322325787 is a prime.
It is not a weakly prime, because it can be changed into another prime (142322342179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161171085 + 71161171086.
It is an arithmetic number, because the mean of its divisors is an integer number (71161171086).
Almost surely, 2142322342171 is an apocalyptic number.
142322342171 is a deficient number, since it is larger than the sum of its proper divisors (1).
142322342171 is an equidigital number, since it uses as much as digits as its factorization.
142322342171 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16128, while the sum is 32.
The spelling of 142322342171 in words is "one hundred forty-two billion, three hundred twenty-two million, three hundred forty-two thousand, one hundred seventy-one".
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