Base | Representation |
---|---|
bin | 111111100100111… |
… | …1110010101010001 |
3 | 12111200012221022102 |
4 | 1333021332111101 |
5 | 13332112233131 |
6 | 551404250145 |
7 | 103602633605 |
oct | 17711762521 |
9 | 5450187272 |
10 | 2133321041 |
11 | 9a5227745 |
12 | 4b6540955 |
13 | 27cc86657 |
14 | 163481505 |
15 | c744a1cb |
hex | 7f27e551 |
2133321041 has 4 divisors (see below), whose sum is σ = 2258810532. Its totient is φ = 2007831552.
The previous prime is 2133321013. The next prime is 2133321053. The reversal of 2133321041 is 1401233312.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 772006225 + 1361314816 = 27785^2 + 36896^2 .
It is a cyclic number.
It is not a de Polignac number, because 2133321041 - 218 = 2133058897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2133329041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62744720 + ... + 62744753.
It is an arithmetic number, because the mean of its divisors is an integer number (564702633).
Almost surely, 22133321041 is an apocalyptic number.
It is an amenable number.
2133321041 is a deficient number, since it is larger than the sum of its proper divisors (125489491).
2133321041 is a wasteful number, since it uses less digits than its factorization.
2133321041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125489490.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 2133321041 is about 46187.8884665666. Note that the first 3 decimals coincide. The cubic root of 2133321041 is about 1287.3167069450.
Adding to 2133321041 its reverse (1401233312), we get a palindrome (3534554353).
The spelling of 2133321041 in words is "two billion, one hundred thirty-three million, three hundred twenty-one thousand, forty-one".
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