Base | Representation |
---|---|
bin | 111101101110000… |
… | …1110000100010011 |
3 | 12100022221110100122 |
4 | 1323130032010103 |
5 | 13220133321334 |
6 | 541300340455 |
7 | 102215111636 |
oct | 17334160423 |
9 | 5308843318 |
10 | 2070995219 |
11 | 9730283a7 |
12 | 4996a472b |
13 | 2700a3b77 |
14 | 159099c1d |
15 | c1c3832e |
hex | 7b70e113 |
2070995219 has 2 divisors, whose sum is σ = 2070995220. Its totient is φ = 2070995218.
The previous prime is 2070995159. The next prime is 2070995221. The reversal of 2070995219 is 9125990702.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2070995219 - 28 = 2070994963 is a prime.
It is a super-2 number, since 2×20709952192 = 8578042394241715922, which contains 22 as substring.
Together with 2070995221, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2070995219.
It is not a weakly prime, because it can be changed into another prime (2070995819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035497609 + 1035497610.
It is an arithmetic number, because the mean of its divisors is an integer number (1035497610).
Almost surely, 22070995219 is an apocalyptic number.
2070995219 is a deficient number, since it is larger than the sum of its proper divisors (1).
2070995219 is an equidigital number, since it uses as much as digits as its factorization.
2070995219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 102060, while the sum is 44.
The square root of 2070995219 is about 45508.1884829533. The cubic root of 2070995219 is about 1274.6561100490.
The spelling of 2070995219 in words is "two billion, seventy million, nine hundred ninety-five thousand, two hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •