Base | Representation |
---|---|
bin | 111101100010110… |
… | …1110110110101111 |
3 | 12022220211221220212 |
4 | 1323011232312233 |
5 | 13212131201312 |
6 | 540530133035 |
7 | 102114030212 |
oct | 17305566657 |
9 | 5286757825 |
10 | 2065100207 |
11 | 96a771395 |
12 | 49772117b |
13 | 26babb8b1 |
14 | 1583a3779 |
15 | c1471822 |
hex | 7b16edaf |
2065100207 has 2 divisors, whose sum is σ = 2065100208. Its totient is φ = 2065100206.
The previous prime is 2065100183. The next prime is 2065100209. The reversal of 2065100207 is 7020015602.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2065100207 - 28 = 2065099951 is a prime.
Together with 2065100209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2065100209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032550103 + 1032550104.
It is an arithmetic number, because the mean of its divisors is an integer number (1032550104).
Almost surely, 22065100207 is an apocalyptic number.
2065100207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2065100207 is an equidigital number, since it uses as much as digits as its factorization.
2065100207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 2065100207 is about 45443.3736313668. The cubic root of 2065100207 is about 1273.4455400710.
Adding to 2065100207 its reverse (7020015602), we get a palindrome (9085115809).
The spelling of 2065100207 in words is "two billion, sixty-five million, one hundred thousand, two hundred seven".
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