Base | Representation |
---|---|
bin | 100001111111011… |
… | …0100101010100001 |
3 | 2221111010112122111 |
4 | 1003332310222201 |
5 | 4313434321423 |
6 | 305101435321 |
7 | 40156306444 |
oct | 10376645241 |
9 | 2844115574 |
10 | 1140542113 |
11 | 535896197 |
12 | 279b6bb41 |
13 | 1523a71b9 |
14 | ab69365b |
15 | 6a1e360d |
hex | 43fb4aa1 |
1140542113 has 2 divisors, whose sum is σ = 1140542114. Its totient is φ = 1140542112.
The previous prime is 1140542107. The next prime is 1140542129. The reversal of 1140542113 is 3112450411.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 710062609 + 430479504 = 26647^2 + 20748^2 .
It is a cyclic number.
It is not a de Polignac number, because 1140542113 - 29 = 1140541601 is a prime.
It is not a weakly prime, because it can be changed into another prime (1140542213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570271056 + 570271057.
It is an arithmetic number, because the mean of its divisors is an integer number (570271057).
Almost surely, 21140542113 is an apocalyptic number.
It is an amenable number.
1140542113 is a deficient number, since it is larger than the sum of its proper divisors (1).
1140542113 is an equidigital number, since it uses as much as digits as its factorization.
1140542113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 1140542113 is about 33771.9130787701. The cubic root of 1140542113 is about 1044.8094897781.
Adding to 1140542113 its reverse (3112450411), we get a palindrome (4252992524).
The spelling of 1140542113 in words is "one billion, one hundred forty million, five hundred forty-two thousand, one hundred thirteen".
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