Base | Representation |
---|---|
bin | 111100011000110… |
… | …000010010101011 |
3 | 2121121100221102011 |
4 | 330120300102223 |
5 | 4033324402334 |
6 | 244310420351 |
7 | 34051253044 |
oct | 7430602253 |
9 | 2547327364 |
10 | 1013122219 |
11 | 47a97679a |
12 | 2433616b7 |
13 | 131b82c05 |
14 | 987a58cb |
15 | 5de24564 |
hex | 3c6304ab |
1013122219 has 2 divisors, whose sum is σ = 1013122220. Its totient is φ = 1013122218.
The previous prime is 1013122169. The next prime is 1013122273. The reversal of 1013122219 is 9122213101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1013122219 - 27 = 1013122091 is a prime.
It is a super-3 number, since 3×10131222193 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1013122219.
It is not a weakly prime, because it can be changed into another prime (1013122289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506561109 + 506561110.
It is an arithmetic number, because the mean of its divisors is an integer number (506561110).
Almost surely, 21013122219 is an apocalyptic number.
1013122219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1013122219 is an equidigital number, since it uses as much as digits as its factorization.
1013122219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 1013122219 is about 31829.5808800556. The cubic root of 1013122219 is about 1004.3550787552.
The spelling of 1013122219 in words is "one billion, thirteen million, one hundred twenty-two thousand, two hundred nineteen".
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