Base | Representation |
---|---|
bin | 111111001100000… |
… | …0011000000101001 |
3 | 12110202120222220012 |
4 | 1332120003000221 |
5 | 13320234424001 |
6 | 550215541305 |
7 | 103353453215 |
oct | 17630030051 |
9 | 5422528805 |
10 | 2120233001 |
11 | 9988a8487 |
12 | 4b208a835 |
13 | 27a353353 |
14 | 161835945 |
15 | c62122bb |
hex | 7e603029 |
2120233001 has 2 divisors, whose sum is σ = 2120233002. Its totient is φ = 2120233000.
The previous prime is 2120232977. The next prime is 2120233019. The reversal of 2120233001 is 1003320212.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1221432601 + 898800400 = 34949^2 + 29980^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120233001 - 214 = 2120216617 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (2120233021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060116500 + 1060116501.
It is an arithmetic number, because the mean of its divisors is an integer number (1060116501).
Almost surely, 22120233001 is an apocalyptic number.
It is an amenable number.
2120233001 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120233001 is an equidigital number, since it uses as much as digits as its factorization.
2120233001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2120233001 is about 46045.9878925406. The cubic root of 2120233001 is about 1284.6787189540.
Adding to 2120233001 its reverse (1003320212), we get a palindrome (3123553213).
The spelling of 2120233001 in words is "two billion, one hundred twenty million, two hundred thirty-three thousand, one".
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