Base | Representation |
---|---|
bin | 111101100100101… |
… | …0000011000111101 |
3 | 12022222120220010022 |
4 | 1323021100120331 |
5 | 13212400231442 |
6 | 541002021525 |
7 | 102124625402 |
oct | 17311203075 |
9 | 5288526108 |
10 | 2066023997 |
11 | 970242454 |
12 | 497aa78a5 |
13 | 26c05320b |
14 | 1585642a9 |
15 | c15a53d2 |
hex | 7b25063d |
2066023997 has 2 divisors, whose sum is σ = 2066023998. Its totient is φ = 2066023996.
The previous prime is 2066023987. The next prime is 2066024011. The reversal of 2066023997 is 7993206602.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2050821796 + 15202201 = 45286^2 + 3899^2 .
It is a cyclic number.
It is not a de Polignac number, because 2066023997 - 26 = 2066023933 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2066023987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033011998 + 1033011999.
It is an arithmetic number, because the mean of its divisors is an integer number (1033011999).
Almost surely, 22066023997 is an apocalyptic number.
It is an amenable number.
2066023997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2066023997 is an equidigital number, since it uses as much as digits as its factorization.
2066023997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 244944, while the sum is 44.
The square root of 2066023997 is about 45453.5366830789. The cubic root of 2066023997 is about 1273.6353970218.
The spelling of 2066023997 in words is "two billion, sixty-six million, twenty-three thousand, nine hundred ninety-seven".
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