Base | Representation |
---|---|
bin | 11000100100111101… |
… | …11111001111000100 |
3 | 1021001120202012220021 |
4 | 30102132333033010 |
5 | 204010410440413 |
6 | 10021154544524 |
7 | 644661530542 |
oct | 142236771704 |
9 | 37046665807 |
10 | 13195015108 |
11 | 5661273170 |
12 | 2682b98144 |
13 | 1323902062 |
14 | 8d2610d92 |
15 | 52362418d |
hex | 3127bf3c4 |
13195015108 has 48 divisors (see below), whose sum is σ = 25627984704. Its totient is φ = 5894000640.
The previous prime is 13195015091. The next prime is 13195015111. The reversal of 13195015108 is 80151059131.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271316 + ... + 1281652.
It is an arithmetic number, because the mean of its divisors is an integer number (533916348).
Almost surely, 213195015108 is an apocalyptic number.
It is an amenable number.
13195015108 is a deficient number, since it is larger than the sum of its proper divisors (12432969596).
13195015108 is a wasteful number, since it uses less digits than its factorization.
13195015108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10852 (or 10850 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 34.
The spelling of 13195015108 in words is "thirteen billion, one hundred ninety-five million, fifteen thousand, one hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •