Base | Representation |
---|---|
bin | 111100111000010… |
… | …1100001011110101 |
3 | 12021100220100102121 |
4 | 1321300230023311 |
5 | 13140424311104 |
6 | 534412235541 |
7 | 101423400424 |
oct | 17160541365 |
9 | 5240810377 |
10 | 2042807029 |
11 | 95912517a |
12 | 49016bbb1 |
13 | 2672b4773 |
14 | 15543d2bb |
15 | be51b254 |
hex | 79c2c2f5 |
2042807029 has 2 divisors, whose sum is σ = 2042807030. Its totient is φ = 2042807028.
The previous prime is 2042807003. The next prime is 2042807047. The reversal of 2042807029 is 9207082402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1858472100 + 184334929 = 43110^2 + 13577^2 .
It is a cyclic number.
It is not a de Polignac number, because 2042807029 - 27 = 2042806901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2042806985 and 2042807003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2042807069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021403514 + 1021403515.
It is an arithmetic number, because the mean of its divisors is an integer number (1021403515).
Almost surely, 22042807029 is an apocalyptic number.
It is an amenable number.
2042807029 is a deficient number, since it is larger than the sum of its proper divisors (1).
2042807029 is an equidigital number, since it uses as much as digits as its factorization.
2042807029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 2042807029 is about 45197.4228136959. The cubic root of 2042807029 is about 1268.8465831366.
The spelling of 2042807029 in words is "two billion, forty-two million, eight hundred seven thousand, twenty-nine".
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