Base | Representation |
---|---|
bin | 111101101010111… |
… | …1001111110001111 |
3 | 12100012211100212222 |
4 | 1323111321332033 |
5 | 13214222340142 |
6 | 541201045555 |
7 | 102165046235 |
oct | 17325717617 |
9 | 5305740788 |
10 | 2069340047 |
11 | 9720a7895 |
12 | 4990268bb |
13 | 26c944688 |
14 | 158b88955 |
15 | c1a0cbd2 |
hex | 7b579f8f |
2069340047 has 2 divisors, whose sum is σ = 2069340048. Its totient is φ = 2069340046.
The previous prime is 2069340001. The next prime is 2069340131. The reversal of 2069340047 is 7400439602.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2069340047 - 222 = 2065145743 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2069339989 and 2069340016.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2069340347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034670023 + 1034670024.
It is an arithmetic number, because the mean of its divisors is an integer number (1034670024).
Almost surely, 22069340047 is an apocalyptic number.
2069340047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2069340047 is an equidigital number, since it uses as much as digits as its factorization.
2069340047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 2069340047 is about 45489.9994174544. Note that the first 3 decimals coincide. The cubic root of 2069340047 is about 1274.3164444640.
Adding to 2069340047 its reverse (7400439602), we get a palindrome (9469779649).
The spelling of 2069340047 in words is "two billion, sixty-nine million, three hundred forty thousand, forty-seven".
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