Base | Representation |
---|---|
bin | 110010100011001… |
… | …1111100100110001 |
3 | 11101012200221100121 |
4 | 1211012133210301 |
5 | 11433211413014 |
6 | 440151250241 |
7 | 60014320306 |
oct | 14506374461 |
9 | 4335627317 |
10 | 1696201009 |
11 | 7a0508a18 |
12 | 3b4079981 |
13 | 210549349 |
14 | 1213b70ad |
15 | 9dda3124 |
hex | 6519f931 |
1696201009 has 2 divisors, whose sum is σ = 1696201010. Its totient is φ = 1696201008.
The previous prime is 1696200997. The next prime is 1696201049. The reversal of 1696201009 is 9001026961.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1692088225 + 4112784 = 41135^2 + 2028^2 .
It is a cyclic number.
It is not a de Polignac number, because 1696201009 - 217 = 1696069937 is a prime.
It is not a weakly prime, because it can be changed into another prime (1696201049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848100504 + 848100505.
It is an arithmetic number, because the mean of its divisors is an integer number (848100505).
Almost surely, 21696201009 is an apocalyptic number.
It is an amenable number.
1696201009 is a deficient number, since it is larger than the sum of its proper divisors (1).
1696201009 is an equidigital number, since it uses as much as digits as its factorization.
1696201009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 1696201009 is about 41184.9609566405. The cubic root of 1696201009 is about 1192.5935030047.
The spelling of 1696201009 in words is "one billion, six hundred ninety-six million, two hundred one thousand, nine".
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