Base | Representation |
---|---|
bin | 100100010101… |
… | …0101001100011 |
3 | 1022211210101201 |
4 | 1020222221203 |
5 | 14334032214 |
6 | 1520142031 |
7 | 320625421 |
oct | 110525143 |
9 | 38753351 |
10 | 19049059 |
11 | a830927 |
12 | 6467917 |
13 | 3c3c643 |
14 | 275c111 |
15 | 1a14274 |
hex | 122aa63 |
19049059 has 2 divisors, whose sum is σ = 19049060. Its totient is φ = 19049058.
The previous prime is 19049057. The next prime is 19049071. The reversal of 19049059 is 95094091.
It is a weak prime.
It is an emirp because it is prime and its reverse (95094091) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 19049059 - 21 = 19049057 is a prime.
Together with 19049057, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (19049057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9524529 + 9524530.
It is an arithmetic number, because the mean of its divisors is an integer number (9524530).
Almost surely, 219049059 is an apocalyptic number.
19049059 is a deficient number, since it is larger than the sum of its proper divisors (1).
19049059 is an equidigital number, since it uses as much as digits as its factorization.
19049059 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14580, while the sum is 37.
The square root of 19049059 is about 4364.5227688718. The cubic root of 19049059 is about 267.0696326028.
The spelling of 19049059 in words is "nineteen million, forty-nine thousand, fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •