Base | Representation |
---|---|
bin | 111111001011110… |
… | …1000011110110101 |
3 | 12110202101110211202 |
4 | 1332113220132311 |
5 | 13320222434331 |
6 | 550213342245 |
7 | 103352521346 |
oct | 17627503665 |
9 | 5422343752 |
10 | 2120124341 |
11 | 998833885 |
12 | 4b2037985 |
13 | 27a315a5a |
14 | 1618080cd |
15 | c61deecb |
hex | 7e5e87b5 |
2120124341 has 2 divisors, whose sum is σ = 2120124342. Its totient is φ = 2120124340.
The previous prime is 2120124319. The next prime is 2120124403. The reversal of 2120124341 is 1434210212.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1779574225 + 340550116 = 42185^2 + 18454^2 .
It is a cyclic number.
It is not a de Polignac number, because 2120124341 - 26 = 2120124277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2120124311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060062170 + 1060062171.
It is an arithmetic number, because the mean of its divisors is an integer number (1060062171).
Almost surely, 22120124341 is an apocalyptic number.
It is an amenable number.
2120124341 is a deficient number, since it is larger than the sum of its proper divisors (1).
2120124341 is an equidigital number, since it uses as much as digits as its factorization.
2120124341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2120124341 is about 46044.8079700632. The cubic root of 2120124341 is about 1284.6567723763.
Adding to 2120124341 its reverse (1434210212), we get a palindrome (3554334553).
The spelling of 2120124341 in words is "two billion, one hundred twenty million, one hundred twenty-four thousand, three hundred forty-one".
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