Base | Representation |
---|---|
bin | 111111100100011… |
… | …1101101011100111 |
3 | 12111122201111001122 |
4 | 1333020331223213 |
5 | 13332030244411 |
6 | 551354444155 |
7 | 103600451555 |
oct | 17710755347 |
9 | 5448644048 |
10 | 2133056231 |
11 | 9a5066799 |
12 | 4b643365b |
13 | 27cbc2c67 |
14 | 163412bd5 |
15 | c73e69db |
hex | 7f23dae7 |
2133056231 has 2 divisors, whose sum is σ = 2133056232. Its totient is φ = 2133056230.
The previous prime is 2133056203. The next prime is 2133056267. The reversal of 2133056231 is 1326503312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2133056231 - 210 = 2133055207 is a prime.
It is a super-2 number, since 2×21330562312 = 9099857769215850722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2133056231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2133055231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066528115 + 1066528116.
It is an arithmetic number, because the mean of its divisors is an integer number (1066528116).
Almost surely, 22133056231 is an apocalyptic number.
2133056231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2133056231 is an equidigital number, since it uses as much as digits as its factorization.
2133056231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 2133056231 is about 46185.0217170026. The cubic root of 2133056231 is about 1287.2634396938.
Adding to 2133056231 its reverse (1326503312), we get a palindrome (3459559543).
The spelling of 2133056231 in words is "two billion, one hundred thirty-three million, fifty-six thousand, two hundred thirty-one".
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