Base | Representation |
---|---|
bin | 100110110010000… |
… | …0111010111111011 |
3 | 10100200122112212111 |
4 | 1031210013113323 |
5 | 10131114004034 |
6 | 333043353151 |
7 | 44150656336 |
oct | 11544072773 |
9 | 3320575774 |
10 | 1301313019 |
11 | 608614806 |
12 | 3039827b7 |
13 | 1797a7806 |
14 | c4b8361d |
15 | 7939e364 |
hex | 4d9075fb |
1301313019 has 2 divisors, whose sum is σ = 1301313020. Its totient is φ = 1301313018.
The previous prime is 1301313011. The next prime is 1301313023. The reversal of 1301313019 is 9103131031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1301313019 - 23 = 1301313011 is a prime.
It is a super-2 number, since 2×13013130192 = 3386831146837788722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1301313011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650656509 + 650656510.
It is an arithmetic number, because the mean of its divisors is an integer number (650656510).
Almost surely, 21301313019 is an apocalyptic number.
1301313019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1301313019 is an equidigital number, since it uses as much as digits as its factorization.
1301313019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 243, while the sum is 22.
The square root of 1301313019 is about 36073.7164567223. The cubic root of 1301313019 is about 1091.7602003446.
The spelling of 1301313019 in words is "one billion, three hundred one million, three hundred thirteen thousand, nineteen".
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