Base | Representation |
---|---|
bin | 100010000010011… |
… | …0001100100011101 |
3 | 2221121001210211020 |
4 | 1010010301210131 |
5 | 4314334233201 |
6 | 305155114353 |
7 | 40205465214 |
oct | 10404614435 |
9 | 2847053736 |
10 | 1142102301 |
11 | 5367613aa |
12 | 27a5a29b9 |
13 | 1528023a2 |
14 | ab97c07b |
15 | 6a400a36 |
hex | 4413191d |
1142102301 has 32 divisors (see below), whose sum is σ = 1577954688. Its totient is φ = 734469120.
The previous prime is 1142102261. The next prime is 1142102323. The reversal of 1142102301 is 1032012411.
It is not a de Polignac number, because 1142102301 - 219 = 1141578013 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1142102371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4064281 + ... + 4064561.
It is an arithmetic number, because the mean of its divisors is an integer number (49311084).
Almost surely, 21142102301 is an apocalyptic number.
It is an amenable number.
1142102301 is a deficient number, since it is larger than the sum of its proper divisors (435852387).
1142102301 is a wasteful number, since it uses less digits than its factorization.
1142102301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 701.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1142102301 is about 33795.0040834440. The cubic root of 1142102301 is about 1045.2856833600.
Adding to 1142102301 its reverse (1032012411), we get a palindrome (2174114712).
The spelling of 1142102301 in words is "one billion, one hundred forty-two million, one hundred two thousand, three hundred one".
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