Base | Representation |
---|---|
bin | 111111100100011… |
… | …1111000110011101 |
3 | 12111122201210000222 |
4 | 1333020333012131 |
5 | 13332030441140 |
6 | 551354531125 |
7 | 103600504532 |
oct | 17710770635 |
9 | 5448653028 |
10 | 2133062045 |
11 | 9a50700a4 |
12 | 4b6436aa5 |
13 | 27cbc57ba |
14 | 163414d89 |
15 | c73e85b5 |
hex | 7f23f19d |
2133062045 has 16 divisors (see below), whose sum is σ = 2576426160. Its totient is φ = 1695320064.
The previous prime is 2133062039. The next prime is 2133062047. The reversal of 2133062045 is 5402603312.
It can be written as a sum of positive squares in 8 ways, for example, as 85137529 + 2047924516 = 9227^2 + 45254^2 .
It is a cyclic number.
It is not a de Polignac number, because 2133062045 - 230 = 1059320221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133062047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514541 + ... + 518669.
It is an arithmetic number, because the mean of its divisors is an integer number (161026635).
Almost surely, 22133062045 is an apocalyptic number.
It is an amenable number.
2133062045 is a deficient number, since it is larger than the sum of its proper divisors (443364115).
2133062045 is a wasteful number, since it uses less digits than its factorization.
2133062045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4784.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 2133062045 is about 46185.0846594439. The cubic root of 2133062045 is about 1287.2646092430.
Adding to 2133062045 its reverse (5402603312), we get a palindrome (7535665357).
The spelling of 2133062045 in words is "two billion, one hundred thirty-three million, sixty-two thousand, forty-five".
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