Base | Representation |
---|---|
bin | 100000001010110… |
… | …1111101001100011 |
3 | 2210020011100002001 |
4 | 1000111233221203 |
5 | 4202314121034 |
6 | 255040104431 |
7 | 35515051165 |
oct | 10025575143 |
9 | 2706140061 |
10 | 1079442019 |
11 | 504353847 |
12 | 261605117 |
13 | 1428335b6 |
14 | a350a935 |
15 | 64b74a14 |
hex | 4056fa63 |
1079442019 has 2 divisors, whose sum is σ = 1079442020. Its totient is φ = 1079442018.
The previous prime is 1079441983. The next prime is 1079442071. The reversal of 1079442019 is 9102449701.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1079442019 - 225 = 1045887587 is a prime.
It is a super-2 number, since 2×10794420192 = 2330390144765592722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1079442619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539721009 + 539721010.
It is an arithmetic number, because the mean of its divisors is an integer number (539721010).
Almost surely, 21079442019 is an apocalyptic number.
1079442019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1079442019 is an equidigital number, since it uses as much as digits as its factorization.
1079442019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 1079442019 is about 32854.8629429496. The cubic root of 1079442019 is about 1025.8088460702.
The spelling of 1079442019 in words is "one billion, seventy-nine million, four hundred forty-two thousand, nineteen".
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