Base | Representation |
---|---|
bin | 1000010001110010100… |
… | …0100000101000101001 |
3 | 111121002011022002101121 |
4 | 2010130220200220221 |
5 | 4312223330132444 |
6 | 145155442015241 |
7 | 13163126423665 |
oct | 2043450405051 |
9 | 447064262347 |
10 | 142214302249 |
11 | 553492a21a8 |
12 | 2368b347521 |
13 | 10545560506 |
14 | 6c5174d8a5 |
15 | 3a75316084 |
hex | 211ca20a29 |
142214302249 has 2 divisors, whose sum is σ = 142214302250. Its totient is φ = 142214302248.
The previous prime is 142214302229. The next prime is 142214302261. The reversal of 142214302249 is 942203412241.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141225640000 + 988662249 = 375800^2 + 31443^2 .
It is a cyclic number.
It is not a de Polignac number, because 142214302249 - 215 = 142214269481 is a prime.
It is not a weakly prime, because it can be changed into another prime (142214302229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71107151124 + 71107151125.
It is an arithmetic number, because the mean of its divisors is an integer number (71107151125).
Almost surely, 2142214302249 is an apocalyptic number.
It is an amenable number.
142214302249 is a deficient number, since it is larger than the sum of its proper divisors (1).
142214302249 is an equidigital number, since it uses as much as digits as its factorization.
142214302249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 142214302249 in words is "one hundred forty-two billion, two hundred fourteen million, three hundred two thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •