Base | Representation |
---|---|
bin | 11000011101100101… |
… | …00101110110100000 |
3 | 1020220021010211002201 |
4 | 30032302211312200 |
5 | 203344024421102 |
6 | 10011102422544 |
7 | 643310020243 |
oct | 141662456640 |
9 | 36807124081 |
10 | 13133045152 |
11 | 562a297227 |
12 | 2666291a54 |
13 | 1313b15546 |
14 | 8c82bd25a |
15 | 51ce82987 |
hex | 30eca5da0 |
13133045152 has 24 divisors (see below), whose sum is σ = 25876462500. Its totient is φ = 6561245184.
The previous prime is 13133045147. The next prime is 13133045153. The reversal of 13133045152 is 25154033131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11645863056 + 1487182096 = 107916^2 + 38564^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13133045152.
It is not an unprimeable number, because it can be changed into a prime (13133045153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124327 + ... + 204262.
Almost surely, 213133045152 is an apocalyptic number.
It is an amenable number.
13133045152 is a deficient number, since it is larger than the sum of its proper divisors (12743417348).
13133045152 is a wasteful number, since it uses less digits than its factorization.
13133045152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329848 (or 329840 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 13133045152 its reverse (25154033131), we get a palindrome (38287078283).
The spelling of 13133045152 in words is "thirteen billion, one hundred thirty-three million, forty-five thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •