Base | Representation |
---|---|
bin | 1111010001000011… |
… | …00001010001000011 |
3 | 210011012100102012121 |
4 | 13220201201101003 |
5 | 113241143142134 |
6 | 3433142105111 |
7 | 410051301130 |
oct | 75041412103 |
9 | 23135312177 |
10 | 8196068419 |
11 | 3526515570 |
12 | 1708a1b197 |
13 | a08051a36 |
14 | 57a745587 |
15 | 32e829ab4 |
hex | 1e8861443 |
8196068419 has 16 divisors (see below), whose sum is σ = 10292002560. Its totient is φ = 6340592160.
The previous prime is 8196068417. The next prime is 8196068443. The reversal of 8196068419 is 9148606918.
It is not a de Polignac number, because 8196068419 - 21 = 8196068417 is a prime.
It is a super-2 number, since 2×81960684192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8196068417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372184 + ... + 393589.
It is an arithmetic number, because the mean of its divisors is an integer number (643250160).
Almost surely, 28196068419 is an apocalyptic number.
8196068419 is a deficient number, since it is larger than the sum of its proper divisors (2095934141).
8196068419 is a wasteful number, since it uses less digits than its factorization.
8196068419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 765930.
The product of its (nonzero) digits is 746496, while the sum is 52.
The square root of 8196068419 is about 90532.1402541661. The cubic root of 8196068419 is about 2016.2073411866.
The spelling of 8196068419 in words is "eight billion, one hundred ninety-six million, sixty-eight thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •