Base | Representation |
---|---|
bin | 100010000010101… |
… | …0011101100101101 |
3 | 2221121022220120201 |
4 | 1010011103230231 |
5 | 4314403221333 |
6 | 305202113501 |
7 | 40206616606 |
oct | 10405235455 |
9 | 2847286521 |
10 | 1142242093 |
11 | 536847433 |
12 | 27a64b891 |
13 | 152850bc5 |
14 | ab9b6dad |
15 | 6a42c17d |
hex | 44153b2d |
1142242093 has 2 divisors, whose sum is σ = 1142242094. Its totient is φ = 1142242092.
The previous prime is 1142242037. The next prime is 1142242097. The reversal of 1142242093 is 3902422411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 838855369 + 303386724 = 28963^2 + 17418^2 .
It is a cyclic number.
It is not a de Polignac number, because 1142242093 - 213 = 1142233901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1142242097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571121046 + 571121047.
It is an arithmetic number, because the mean of its divisors is an integer number (571121047).
Almost surely, 21142242093 is an apocalyptic number.
It is an amenable number.
1142242093 is a deficient number, since it is larger than the sum of its proper divisors (1).
1142242093 is an equidigital number, since it uses as much as digits as its factorization.
1142242093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 1142242093 is about 33797.0722548566. The cubic root of 1142242093 is about 1045.3283288728.
The spelling of 1142242093 in words is "one billion, one hundred forty-two million, two hundred forty-two thousand, ninety-three".
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