Base | Representation |
---|---|
bin | 111101101011010… |
… | …0010101111110001 |
3 | 12100020010211222112 |
4 | 1323112202233301 |
5 | 13214243211212 |
6 | 541204415105 |
7 | 102166343162 |
oct | 17326425761 |
9 | 5306124875 |
10 | 2069507057 |
11 | 972201312 |
12 | 4990a7495 |
13 | 26c9a26b7 |
14 | 158bcd769 |
15 | c1a42422 |
hex | 7b5a2bf1 |
2069507057 has 2 divisors, whose sum is σ = 2069507058. Its totient is φ = 2069507056.
The previous prime is 2069507023. The next prime is 2069507093. The reversal of 2069507057 is 7507059602.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2000683441 + 68823616 = 44729^2 + 8296^2 .
It is a cyclic number.
It is not a de Polignac number, because 2069507057 - 26 = 2069506993 is a prime.
It is not a weakly prime, because it can be changed into another prime (2069507357) 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, 1034753528 + 1034753529.
It is an arithmetic number, because the mean of its divisors is an integer number (1034753529).
Almost surely, 22069507057 is an apocalyptic number.
It is an amenable number.
2069507057 is a deficient number, since it is larger than the sum of its proper divisors (1).
2069507057 is an equidigital number, since it uses as much as digits as its factorization.
2069507057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 132300, while the sum is 41.
The square root of 2069507057 is about 45491.8350586124. The cubic root of 2069507057 is about 1274.3507255809.
The spelling of 2069507057 in words is "two billion, sixty-nine million, five hundred seven thousand, fifty-seven".
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