Base | Representation |
---|---|
bin | 111100110111001… |
… | …1000110011011101 |
3 | 12021022202200100101 |
4 | 1321232120303131 |
5 | 13140301001412 |
6 | 534351301101 |
7 | 101415304435 |
oct | 17156306335 |
9 | 5238680311 |
10 | 2042203357 |
11 | 958852677 |
12 | 48bb1a791 |
13 | 267132a6c |
14 | 1553232c5 |
15 | be44c457 |
hex | 79b98cdd |
2042203357 has 2 divisors, whose sum is σ = 2042203358. Its totient is φ = 2042203356.
The previous prime is 2042203291. The next prime is 2042203381. The reversal of 2042203357 is 7533022402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1951077241 + 91126116 = 44171^2 + 9546^2 .
It is a cyclic number.
It is not a de Polignac number, because 2042203357 - 211 = 2042201309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2042213357) 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 as a sum of consecutive naturals, namely, 1021101678 + 1021101679.
It is an arithmetic number, because the mean of its divisors is an integer number (1021101679).
Almost surely, 22042203357 is an apocalyptic number.
It is an amenable number.
2042203357 is a deficient number, since it is larger than the sum of its proper divisors (1).
2042203357 is an equidigital number, since it uses as much as digits as its factorization.
2042203357 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 28.
The square root of 2042203357 is about 45190.7441518725. The cubic root of 2042203357 is about 1268.7215847713.
Adding to 2042203357 its reverse (7533022402), we get a palindrome (9575225759).
The spelling of 2042203357 in words is "two billion, forty-two million, two hundred three thousand, three hundred fifty-seven".
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