Base | Representation |
---|---|
bin | 111101101010000… |
… | …0000110001010111 |
3 | 12100011220010220022 |
4 | 1323110000301113 |
5 | 13214110443412 |
6 | 541142255355 |
7 | 102160611005 |
oct | 17324006127 |
9 | 5304803808 |
10 | 2068843607 |
11 | 971898906 |
12 | 498a2755b |
13 | 26c7cc71c |
14 | 158a99a75 |
15 | c1960a72 |
hex | 7b500c57 |
2068843607 has 2 divisors, whose sum is σ = 2068843608. Its totient is φ = 2068843606.
The previous prime is 2068843561. The next prime is 2068843619. The reversal of 2068843607 is 7063488602.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2068843607 is a prime.
It is a super-2 number, since 2×20688436072 = 8560227740449540898, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2068843627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034421803 + 1034421804.
It is an arithmetic number, because the mean of its divisors is an integer number (1034421804).
Almost surely, 22068843607 is an apocalyptic number.
2068843607 is a deficient number, since it is larger than the sum of its proper divisors (1).
2068843607 is an equidigital number, since it uses as much as digits as its factorization.
2068843607 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 387072, while the sum is 44.
The square root of 2068843607 is about 45484.5425062185. The cubic root of 2068843607 is about 1274.2145323829.
The spelling of 2068843607 in words is "two billion, sixty-eight million, eight hundred forty-three thousand, six hundred seven".
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